10(x-7)=3x+140

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Solution for 10(x-7)=3x+140 equation: 



10(x-7)=3x+140

We move all terms to the left:

10(x-7)-(3x+140)=0

We multiply parentheses

10x-(3x+140)-70=0

We get rid of parentheses

10x-3x-140-70=0

We add all the numbers together, and all the variables

7x-210=0

We move all terms containing x to the left, all other terms to the right

7x=210

x=210/7

x=30

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