-30=10(-7+x)

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


Simplifying
-30 = 10(-7 + x)
-30 = (-7 * 10 + x * 10)
-30 = (-70 + 10x)

Solving
-30 = -70 + 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.
-30 + -10x = -70 + 10x + -10x

Combine like terms: 10x + -10x = 0
-30 + -10x = -70 + 0
-30 + -10x = -70

Add '30' to each side of the equation.
-30 + 30 + -10x = -70 + 30

Combine like terms: -30 + 30 = 0
0 + -10x = -70 + 30
-10x = -70 + 30

Combine like terms: -70 + 30 = -40
-10x = -40

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

Simplifying
x = 4

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