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Solve for [tex]$x$[/tex] in the equation [tex]$x-4=7$[/tex].

A. [tex][tex]$x=28$[/tex][/tex]
B. [tex]$x=11$[/tex]
C. [tex]$x=-3$[/tex]
D. [tex][tex]$x=3$[/tex][/tex]

Sagot :

GinnyAnsweridn
To solve for [tex]\( x \)[/tex] in the equation [tex]\( x - 4 = 7 \)[/tex], follow these steps:

1. Start with the original equation:
[tex]\[ x - 4 = 7 \][/tex]

2. To isolate [tex]\( x \)[/tex], you need to get rid of the [tex]\(-4\)[/tex]. You can do this by adding 4 to both sides of the equation:
[tex]\[ x - 4 + 4 = 7 + 4 \][/tex]

3. Simplify both sides of the equation:
[tex]\[ x = 11 \][/tex]

Therefore, the solution to the equation [tex]\( x - 4 = 7 \)[/tex] is:
[tex]\[ x = 11 \][/tex]

Hence, the best answer is:
B. [tex]\( x = 11 \)[/tex]
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