30-40x=-5(4x+5)-5(-8-3x)

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Solution for 30-40x=-5(4x+5)-5(-8-3x) equation:


Simplifying
30 + -40x = -5(4x + 5) + -5(-8 + -3x)

Reorder the terms:
30 + -40x = -5(5 + 4x) + -5(-8 + -3x)
30 + -40x = (5 * -5 + 4x * -5) + -5(-8 + -3x)
30 + -40x = (-25 + -20x) + -5(-8 + -3x)
30 + -40x = -25 + -20x + (-8 * -5 + -3x * -5)
30 + -40x = -25 + -20x + (40 + 15x)

Reorder the terms:
30 + -40x = -25 + 40 + -20x + 15x

Combine like terms: -25 + 40 = 15
30 + -40x = 15 + -20x + 15x

Combine like terms: -20x + 15x = -5x
30 + -40x = 15 + -5x

Solving
30 + -40x = 15 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
30 + -40x + 5x = 15 + -5x + 5x

Combine like terms: -40x + 5x = -35x
30 + -35x = 15 + -5x + 5x

Combine like terms: -5x + 5x = 0
30 + -35x = 15 + 0
30 + -35x = 15

Add '-30' to each side of the equation.
30 + -30 + -35x = 15 + -30

Combine like terms: 30 + -30 = 0
0 + -35x = 15 + -30
-35x = 15 + -30

Combine like terms: 15 + -30 = -15
-35x = -15

Divide each side by '-35'.
x = 0.4285714286

Simplifying
x = 0.4285714286

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