2-4(1.5x+3)=2(2.5-3.1x)-11

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Solution for 2-4(1.5x+3)=2(2.5-3.1x)-11 equation:



2-4(1.5x+3)=2(2.5-3.1x)-11
We move all terms to the left:
2-4(1.5x+3)-(2(2.5-3.1x)-11)=0
We add all the numbers together, and all the variables
-4(1.5x+3)-(2(-3.1x+2.5)-11)+2=0
We multiply parentheses
-4x-(2(-3.1x+2.5)-11)-12+2=0
We calculate terms in parentheses: -(2(-3.1x+2.5)-11), so:
2(-3.1x+2.5)-11
We multiply parentheses
-6x+5-11
We add all the numbers together, and all the variables
-6x-6
Back to the equation:
-(-6x-6)
We add all the numbers together, and all the variables
-4x-(-6x-6)-10=0
We get rid of parentheses
-4x+6x+6-10=0
We add all the numbers together, and all the variables
2x-4=0
We move all terms containing x to the left, all other terms to the right
2x=4
x=4/2
x=2

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