-4.5=-0.5(x-7.)

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Solution for -4.5=-0.5(x-7.) equation:



-4.5=-0.5(x-7.)
We move all terms to the left:
-4.5-(-0.5(x-7.))=0
We add all the numbers together, and all the variables
-(-0.5(x-7))-4.5=0
We calculate terms in parentheses: -(-0.5(x-7)), so:
-0.5(x-7)
We multiply parentheses
-0.5x+3.5
Back to the equation:
-(-0.5x+3.5)
We get rid of parentheses
0.5x-3.5-4.5=0
We add all the numbers together, and all the variables
0.5x-8=0
We move all terms containing x to the left, all other terms to the right
0.5x=8
x=8/0.5
x=16

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