-100+10x=121-7x

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Solution for -100+10x=121-7x equation:


Simplifying
-100 + 10x = 121 + -7x

Solving
-100 + 10x = 121 + -7x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '7x' to each side of the equation.
-100 + 10x + 7x = 121 + -7x + 7x

Combine like terms: 10x + 7x = 17x
-100 + 17x = 121 + -7x + 7x

Combine like terms: -7x + 7x = 0
-100 + 17x = 121 + 0
-100 + 17x = 121

Add '100' to each side of the equation.
-100 + 100 + 17x = 121 + 100

Combine like terms: -100 + 100 = 0
0 + 17x = 121 + 100
17x = 121 + 100

Combine like terms: 121 + 100 = 221
17x = 221

Divide each side by '17'.
x = 13

Simplifying
x = 13

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