7-2(5+2x)=15

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Solution for 7-2(5+2x)=15 equation:



7-2(5+2x)=15
We move all terms to the left:
7-2(5+2x)-(15)=0
We add all the numbers together, and all the variables
-2(2x+5)+7-15=0
We add all the numbers together, and all the variables
-2(2x+5)-8=0
We multiply parentheses
-4x-10-8=0
We add all the numbers together, and all the variables
-4x-18=0
We move all terms containing x to the left, all other terms to the right
-4x=18
x=18/-4
x=-4+1/2

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