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Sagot :
Answer:
x = 4
Step-by-step explanation:
expand out the brackets to get 7 - 2x = 2x - 8 - 1
we can then add 2x to both sides to get 7 = 4x - 8 - 1
add 9 to both sides to get 16 = 4x
divide both sides by 4 to get x = 4
hope that helps
Answer:
Step-by-step explanation:
Here you go mate
→Use PEMDAS
Parenthesis,Exponent,Multiplication,Division,Addition,Subtraction
→Step 1
7-2x=2(x-4)-1 Equation/Question
→Step 2
7-2x=2(x-4)-1 Remove parenthesis
7-2x=2x-9
→Step 3
7-2x=2x-9 Subtract 7
-2x=2x-16
→Step 4
-2x=2x-16 Simplify
-4x=-16
→Step 5
-4x=-16 Divide sides by -4
4
→Answer
∴your answer is x=4
- Hope this helped
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