20=5(3x-8)+10(2x-6)

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Solution for 20=5(3x-8)+10(2x-6) equation:


Simplifying
20 = 5(3x + -8) + 10(2x + -6)

Reorder the terms:
20 = 5(-8 + 3x) + 10(2x + -6)
20 = (-8 * 5 + 3x * 5) + 10(2x + -6)
20 = (-40 + 15x) + 10(2x + -6)

Reorder the terms:
20 = -40 + 15x + 10(-6 + 2x)
20 = -40 + 15x + (-6 * 10 + 2x * 10)
20 = -40 + 15x + (-60 + 20x)

Reorder the terms:
20 = -40 + -60 + 15x + 20x

Combine like terms: -40 + -60 = -100
20 = -100 + 15x + 20x

Combine like terms: 15x + 20x = 35x
20 = -100 + 35x

Solving
20 = -100 + 35x

Solving for variable 'x'.

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

Add '-35x' to each side of the equation.
20 + -35x = -100 + 35x + -35x

Combine like terms: 35x + -35x = 0
20 + -35x = -100 + 0
20 + -35x = -100

Add '-20' to each side of the equation.
20 + -20 + -35x = -100 + -20

Combine like terms: 20 + -20 = 0
0 + -35x = -100 + -20
-35x = -100 + -20

Combine like terms: -100 + -20 = -120
-35x = -120

Divide each side by '-35'.
x = 3.428571429

Simplifying
x = 3.428571429

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