36(4x+5)=21(8x-4)

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Solution for 36(4x+5)=21(8x-4) equation:


Simplifying
36(4x + 5) = 21(8x + -4)

Reorder the terms:
36(5 + 4x) = 21(8x + -4)
(5 * 36 + 4x * 36) = 21(8x + -4)
(180 + 144x) = 21(8x + -4)

Reorder the terms:
180 + 144x = 21(-4 + 8x)
180 + 144x = (-4 * 21 + 8x * 21)
180 + 144x = (-84 + 168x)

Solving
180 + 144x = -84 + 168x

Solving for variable 'x'.

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

Add '-168x' to each side of the equation.
180 + 144x + -168x = -84 + 168x + -168x

Combine like terms: 144x + -168x = -24x
180 + -24x = -84 + 168x + -168x

Combine like terms: 168x + -168x = 0
180 + -24x = -84 + 0
180 + -24x = -84

Add '-180' to each side of the equation.
180 + -180 + -24x = -84 + -180

Combine like terms: 180 + -180 = 0
0 + -24x = -84 + -180
-24x = -84 + -180

Combine like terms: -84 + -180 = -264
-24x = -264

Divide each side by '-24'.
x = 11

Simplifying
x = 11

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