9(x+10)=6(10x-70)

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Solution for 9(x+10)=6(10x-70) equation:


Simplifying
9(x + 10) = 6(10x + -70)

Reorder the terms:
9(10 + x) = 6(10x + -70)
(10 * 9 + x * 9) = 6(10x + -70)
(90 + 9x) = 6(10x + -70)

Reorder the terms:
90 + 9x = 6(-70 + 10x)
90 + 9x = (-70 * 6 + 10x * 6)
90 + 9x = (-420 + 60x)

Solving
90 + 9x = -420 + 60x

Solving for variable 'x'.

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

Add '-60x' to each side of the equation.
90 + 9x + -60x = -420 + 60x + -60x

Combine like terms: 9x + -60x = -51x
90 + -51x = -420 + 60x + -60x

Combine like terms: 60x + -60x = 0
90 + -51x = -420 + 0
90 + -51x = -420

Add '-90' to each side of the equation.
90 + -90 + -51x = -420 + -90

Combine like terms: 90 + -90 = 0
0 + -51x = -420 + -90
-51x = -420 + -90

Combine like terms: -420 + -90 = -510
-51x = -510

Divide each side by '-51'.
x = 10

Simplifying
x = 10

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