Connect with knowledgeable experts and enthusiasts on IDNLearn.com. Join our interactive Q&A community and access a wealth of reliable answers to your most pressing questions.
Sagot :
Sure, let's walk through the solutions for each of the equations step-by-step and justify each step.
### 1) [tex]\( 10 = 7 - m \)[/tex]
First, we want to isolate [tex]\( m \)[/tex].
1. Subtract 7 from both sides to get:
[tex]\[ 10 - 7 = -m \][/tex]
Simplifying the left side, we have:
[tex]\[ 3 = -m \][/tex]
2. To solve for [tex]\( m \)[/tex], multiply both sides by -1:
[tex]\[ m = -3 \][/tex]
### 2) [tex]\( \frac{h + 6}{5} = 2 \)[/tex]
To solve for [tex]\( h \)[/tex], we need to eliminate the fraction:
1. Multiply both sides by 5:
[tex]\[ h + 6 = 10 \][/tex]
2. Subtract 6 from both sides:
[tex]\[ h = 10 - 6 \][/tex]
3. Simplify the right side:
[tex]\[ h = 4 \][/tex]
### 3) [tex]\( 36 = 13n - 4n \)[/tex]
To solve for [tex]\( n \)[/tex], first combine like terms on the right side of the equation:
1. Combine terms involving [tex]\( n \)[/tex]:
[tex]\[ 36 = (13 - 4)n \][/tex]
This simplifies to:
[tex]\[ 36 = 9n \][/tex]
2. Divide both sides by 9:
[tex]\[ n = \frac{36}{9} \][/tex]
3. Simplify the right side:
[tex]\[ n = 4 \][/tex]
### 4) [tex]\( -2(4g - 3) = 30 \)[/tex]
To isolate [tex]\( g \)[/tex], we use the distributive property first and then solve for [tex]\( g \)[/tex]:
1. Apply the distributive property:
[tex]\[ -8g + 6 = 30 \][/tex]
2. Subtract 6 from both sides:
[tex]\[ -8g = 30 - 6 \][/tex]
Simplifying the right side, we have:
[tex]\[ -8g = 24 \][/tex]
3. Divide both sides by -8:
[tex]\[ g = \frac{24}{-8} \][/tex]
4. Simplify the right side:
[tex]\[ g = -3 \][/tex]
So, the solutions for the equations are:
1. [tex]\( m = -3 \)[/tex]
2. [tex]\( h = 4 \)[/tex]
3. [tex]\( n = 4 \)[/tex]
4. [tex]\( g = -3 \)[/tex]
### 1) [tex]\( 10 = 7 - m \)[/tex]
First, we want to isolate [tex]\( m \)[/tex].
1. Subtract 7 from both sides to get:
[tex]\[ 10 - 7 = -m \][/tex]
Simplifying the left side, we have:
[tex]\[ 3 = -m \][/tex]
2. To solve for [tex]\( m \)[/tex], multiply both sides by -1:
[tex]\[ m = -3 \][/tex]
### 2) [tex]\( \frac{h + 6}{5} = 2 \)[/tex]
To solve for [tex]\( h \)[/tex], we need to eliminate the fraction:
1. Multiply both sides by 5:
[tex]\[ h + 6 = 10 \][/tex]
2. Subtract 6 from both sides:
[tex]\[ h = 10 - 6 \][/tex]
3. Simplify the right side:
[tex]\[ h = 4 \][/tex]
### 3) [tex]\( 36 = 13n - 4n \)[/tex]
To solve for [tex]\( n \)[/tex], first combine like terms on the right side of the equation:
1. Combine terms involving [tex]\( n \)[/tex]:
[tex]\[ 36 = (13 - 4)n \][/tex]
This simplifies to:
[tex]\[ 36 = 9n \][/tex]
2. Divide both sides by 9:
[tex]\[ n = \frac{36}{9} \][/tex]
3. Simplify the right side:
[tex]\[ n = 4 \][/tex]
### 4) [tex]\( -2(4g - 3) = 30 \)[/tex]
To isolate [tex]\( g \)[/tex], we use the distributive property first and then solve for [tex]\( g \)[/tex]:
1. Apply the distributive property:
[tex]\[ -8g + 6 = 30 \][/tex]
2. Subtract 6 from both sides:
[tex]\[ -8g = 30 - 6 \][/tex]
Simplifying the right side, we have:
[tex]\[ -8g = 24 \][/tex]
3. Divide both sides by -8:
[tex]\[ g = \frac{24}{-8} \][/tex]
4. Simplify the right side:
[tex]\[ g = -3 \][/tex]
So, the solutions for the equations are:
1. [tex]\( m = -3 \)[/tex]
2. [tex]\( h = 4 \)[/tex]
3. [tex]\( n = 4 \)[/tex]
4. [tex]\( g = -3 \)[/tex]
We appreciate your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. Thank you for visiting IDNLearn.com. We’re here to provide clear and concise answers, so visit us again soon.