-10=-2(2x-9)

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Solution for -10=-2(2x-9) equation:


Simplifying
-10 = -2(2x + -9)

Reorder the terms:
-10 = -2(-9 + 2x)
-10 = (-9 * -2 + 2x * -2)
-10 = (18 + -4x)

Solving
-10 = 18 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-10 + 4x = 18 + -4x + 4x

Combine like terms: -4x + 4x = 0
-10 + 4x = 18 + 0
-10 + 4x = 18

Add '10' to each side of the equation.
-10 + 10 + 4x = 18 + 10

Combine like terms: -10 + 10 = 0
0 + 4x = 18 + 10
4x = 18 + 10

Combine like terms: 18 + 10 = 28
4x = 28

Divide each side by '4'.
x = 7

Simplifying
x = 7

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