6(2x-1)+3(x-5)=-4(5x-21)

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Solution for 6(2x-1)+3(x-5)=-4(5x-21) equation:



6(2x-1)+3(x-5)=-4(5x-21)
We move all terms to the left:
6(2x-1)+3(x-5)-(-4(5x-21))=0
We multiply parentheses
12x+3x-(-4(5x-21))-6-15=0
We calculate terms in parentheses: -(-4(5x-21)), so:
-4(5x-21)
We multiply parentheses
-20x+84
Back to the equation:
-(-20x+84)
We add all the numbers together, and all the variables
15x-(-20x+84)-21=0
We get rid of parentheses
15x+20x-84-21=0
We add all the numbers together, and all the variables
35x-105=0
We move all terms containing x to the left, all other terms to the right
35x=105
x=105/35
x=3

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