-7=7(-10+x)

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


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

Solving
-7 = -70 + 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.
-7 + -7x = -70 + 7x + -7x

Combine like terms: 7x + -7x = 0
-7 + -7x = -70 + 0
-7 + -7x = -70

Add '7' to each side of the equation.
-7 + 7 + -7x = -70 + 7

Combine like terms: -7 + 7 = 0
0 + -7x = -70 + 7
-7x = -70 + 7

Combine like terms: -70 + 7 = -63
-7x = -63

Divide each side by '-7'.
x = 9

Simplifying
x = 9

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