2.5(-3x-8)+5x=4(2.25x+5.5)+15.5

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Solution for 2.5(-3x-8)+5x=4(2.25x+5.5)+15.5 equation:



2.5(-3x-8)+5x=4(2.25x+5.5)+15.5
We move all terms to the left:
2.5(-3x-8)+5x-(4(2.25x+5.5)+15.5)=0
We add all the numbers together, and all the variables
5x+2.5(-3x-8)-(4(2.25x+5.5)+15.5)=0
We multiply parentheses
5x-7.5x-(4(2.25x+5.5)+15.5)-20=0
We calculate terms in parentheses: -(4(2.25x+5.5)+15.5), so:
4(2.25x+5.5)+15.5
We multiply parentheses
8x+22+15.5
We add all the numbers together, and all the variables
8x+37.5
Back to the equation:
-(8x+37.5)
We add all the numbers together, and all the variables
-2.5x-(8x+37.5)-20=0
We get rid of parentheses
-2.5x-8x-37.5-20=0
We add all the numbers together, and all the variables
-10.5x-57.5=0
We move all terms containing x to the left, all other terms to the right
-10.5x=57.5
x=57.5/-10.5
x=-5+1/2.1

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