15x-20=4x-20+15

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Solution for 15x-20=4x-20+15 equation:



15x-20=4x-20+15
We move all terms to the left:
15x-20-(4x-20+15)=0
We add all the numbers together, and all the variables
15x-(4x-5)-20=0
We get rid of parentheses
15x-4x+5-20=0
We add all the numbers together, and all the variables
11x-15=0
We move all terms containing x to the left, all other terms to the right
11x=15
x=15/11
x=1+4/11

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