10x-30+7x=13x

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Solution for 10x-30+7x=13x equation:


Simplifying
10x + -30 + 7x = 13x

Reorder the terms:
-30 + 10x + 7x = 13x

Combine like terms: 10x + 7x = 17x
-30 + 17x = 13x

Solving
-30 + 17x = 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
-30 + 17x + -13x = 13x + -13x

Combine like terms: 17x + -13x = 4x
-30 + 4x = 13x + -13x

Combine like terms: 13x + -13x = 0
-30 + 4x = 0

Add '30' to each side of the equation.
-30 + 30 + 4x = 0 + 30

Combine like terms: -30 + 30 = 0
0 + 4x = 0 + 30
4x = 0 + 30

Combine like terms: 0 + 30 = 30
4x = 30

Divide each side by '4'.
x = 7.5

Simplifying
x = 7.5

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