-30+3x=10(1+2x)-7x

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Solution for -30+3x=10(1+2x)-7x equation:


Simplifying
-30 + 3x = 10(1 + 2x) + -7x
-30 + 3x = (1 * 10 + 2x * 10) + -7x
-30 + 3x = (10 + 20x) + -7x

Combine like terms: 20x + -7x = 13x
-30 + 3x = 10 + 13x

Solving
-30 + 3x = 10 + 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 + 3x + -13x = 10 + 13x + -13x

Combine like terms: 3x + -13x = -10x
-30 + -10x = 10 + 13x + -13x

Combine like terms: 13x + -13x = 0
-30 + -10x = 10 + 0
-30 + -10x = 10

Add '30' to each side of the equation.
-30 + 30 + -10x = 10 + 30

Combine like terms: -30 + 30 = 0
0 + -10x = 10 + 30
-10x = 10 + 30

Combine like terms: 10 + 30 = 40
-10x = 40

Divide each side by '-10'.
x = -4

Simplifying
x = -4

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