-8.7(8.4x+4.78)-4.5x=-13.1-9.5(-12.2x-0.4)

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Solution for -8.7(8.4x+4.78)-4.5x=-13.1-9.5(-12.2x-0.4) equation:


Simplifying
-8.7(8.4x + 4.78) + -4.5x = -13.1 + -9.5(-12.2x + -0.4)

Reorder the terms:
-8.7(4.78 + 8.4x) + -4.5x = -13.1 + -9.5(-12.2x + -0.4)
(4.78 * -8.7 + 8.4x * -8.7) + -4.5x = -13.1 + -9.5(-12.2x + -0.4)
(-41.586 + -73.08x) + -4.5x = -13.1 + -9.5(-12.2x + -0.4)

Combine like terms: -73.08x + -4.5x = -77.58x
-41.586 + -77.58x = -13.1 + -9.5(-12.2x + -0.4)

Reorder the terms:
-41.586 + -77.58x = -13.1 + -9.5(-0.4 + -12.2x)
-41.586 + -77.58x = -13.1 + (-0.4 * -9.5 + -12.2x * -9.5)
-41.586 + -77.58x = -13.1 + (3.8 + 115.9x)

Combine like terms: -13.1 + 3.8 = -9.3
-41.586 + -77.58x = -9.3 + 115.9x

Solving
-41.586 + -77.58x = -9.3 + 115.9x

Solving for variable 'x'.

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

Add '-115.9x' to each side of the equation.
-41.586 + -77.58x + -115.9x = -9.3 + 115.9x + -115.9x

Combine like terms: -77.58x + -115.9x = -193.48x
-41.586 + -193.48x = -9.3 + 115.9x + -115.9x

Combine like terms: 115.9x + -115.9x = 0.0
-41.586 + -193.48x = -9.3 + 0.0
-41.586 + -193.48x = -9.3

Add '41.586' to each side of the equation.
-41.586 + 41.586 + -193.48x = -9.3 + 41.586

Combine like terms: -41.586 + 41.586 = 0.000
0.000 + -193.48x = -9.3 + 41.586
-193.48x = -9.3 + 41.586

Combine like terms: -9.3 + 41.586 = 32.286
-193.48x = 32.286

Divide each side by '-193.48'.
x = -0.1668699607

Simplifying
x = -0.1668699607

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