130=7x+3x+10

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Solution for 130=7x+3x+10 equation:


Simplifying
130 = 7x + 3x + 10

Reorder the terms:
130 = 10 + 7x + 3x

Combine like terms: 7x + 3x = 10x
130 = 10 + 10x

Solving
130 = 10 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
130 + -10x = 10 + 10x + -10x

Combine like terms: 10x + -10x = 0
130 + -10x = 10 + 0
130 + -10x = 10

Add '-130' to each side of the equation.
130 + -130 + -10x = 10 + -130

Combine like terms: 130 + -130 = 0
0 + -10x = 10 + -130
-10x = 10 + -130

Combine like terms: 10 + -130 = -120
-10x = -120

Divide each side by '-10'.
x = 12

Simplifying
x = 12

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