2(9x+1.5)-10x=21

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Solution for 2(9x+1.5)-10x=21 equation:



2(9x+1.5)-10x=21
We move all terms to the left:
2(9x+1.5)-10x-(21)=0
We add all the numbers together, and all the variables
-10x+2(9x+1.5)-21=0
We multiply parentheses
-10x+18x+3-21=0
We add all the numbers together, and all the variables
8x-18=0
We move all terms containing x to the left, all other terms to the right
8x=18
x=18/8
x=2+1/4

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