-4(5x+7)=-9x

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Solution for -4(5x+7)=-9x equation:


Simplifying
-4(5x + 7) = -9x

Reorder the terms:
-4(7 + 5x) = -9x
(7 * -4 + 5x * -4) = -9x
(-28 + -20x) = -9x

Solving
-28 + -20x = -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
-28 + -20x + 9x = -9x + 9x

Combine like terms: -20x + 9x = -11x
-28 + -11x = -9x + 9x

Combine like terms: -9x + 9x = 0
-28 + -11x = 0

Add '28' to each side of the equation.
-28 + 28 + -11x = 0 + 28

Combine like terms: -28 + 28 = 0
0 + -11x = 0 + 28
-11x = 0 + 28

Combine like terms: 0 + 28 = 28
-11x = 28

Divide each side by '-11'.
x = -2.545454545

Simplifying
x = -2.545454545

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