5(3x+6)+4x=-21+2x

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Solution for 5(3x+6)+4x=-21+2x equation:



5(3x+6)+4x=-21+2x
We move all terms to the left:
5(3x+6)+4x-(-21+2x)=0
We add all the numbers together, and all the variables
5(3x+6)+4x-(2x-21)=0
We add all the numbers together, and all the variables
4x+5(3x+6)-(2x-21)=0
We multiply parentheses
4x+15x-(2x-21)+30=0
We get rid of parentheses
4x+15x-2x+21+30=0
We add all the numbers together, and all the variables
17x+51=0
We move all terms containing x to the left, all other terms to the right
17x=-51
x=-51/17
x=-3

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