3(5x+5)=-5[-3x-4(-x+8)]

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Solution for 3(5x+5)=-5[-3x-4(-x+8)] equation:


Simplifying
3(5x + 5) = -5[-3x + -4(-1x + 8)]

Reorder the terms:
3(5 + 5x) = -5[-3x + -4(-1x + 8)]
(5 * 3 + 5x * 3) = -5[-3x + -4(-1x + 8)]
(15 + 15x) = -5[-3x + -4(-1x + 8)]

Reorder the terms:
15 + 15x = -5[-3x + -4(8 + -1x)]
15 + 15x = -5[-3x + (8 * -4 + -1x * -4)]
15 + 15x = -5[-3x + (-32 + 4x)]

Reorder the terms:
15 + 15x = -5[-32 + -3x + 4x]

Combine like terms: -3x + 4x = 1x
15 + 15x = -5[-32 + 1x]
15 + 15x = [-32 * -5 + 1x * -5]
15 + 15x = [160 + -5x]

Solving
15 + 15x = 160 + -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.
15 + 15x + 5x = 160 + -5x + 5x

Combine like terms: 15x + 5x = 20x
15 + 20x = 160 + -5x + 5x

Combine like terms: -5x + 5x = 0
15 + 20x = 160 + 0
15 + 20x = 160

Add '-15' to each side of the equation.
15 + -15 + 20x = 160 + -15

Combine like terms: 15 + -15 = 0
0 + 20x = 160 + -15
20x = 160 + -15

Combine like terms: 160 + -15 = 145
20x = 145

Divide each side by '20'.
x = 7.25

Simplifying
x = 7.25

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