-9-2(1+2.5x)=15.5

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Solution for -9-2(1+2.5x)=15.5 equation:



-9-2(1+2.5x)=15.5
We move all terms to the left:
-9-2(1+2.5x)-(15.5)=0
We add all the numbers together, and all the variables
-2(2.5x+1)-9-(15.5)=0
We add all the numbers together, and all the variables
-2(2.5x+1)-24.5=0
We multiply parentheses
-4x-2-24.5=0
We add all the numbers together, and all the variables
-4x-26.5=0
We move all terms containing x to the left, all other terms to the right
-4x=26.5
x=26.5/-4
x=-6+1/1.6

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