4(5+2x)-5=-3(3x+7)

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Solution for 4(5+2x)-5=-3(3x+7) equation:


Simplifying
4(5 + 2x) + -5 = -3(3x + 7)
(5 * 4 + 2x * 4) + -5 = -3(3x + 7)
(20 + 8x) + -5 = -3(3x + 7)

Reorder the terms:
20 + -5 + 8x = -3(3x + 7)

Combine like terms: 20 + -5 = 15
15 + 8x = -3(3x + 7)

Reorder the terms:
15 + 8x = -3(7 + 3x)
15 + 8x = (7 * -3 + 3x * -3)
15 + 8x = (-21 + -9x)

Solving
15 + 8x = -21 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
15 + 8x + 9x = -21 + -9x + 9x

Combine like terms: 8x + 9x = 17x
15 + 17x = -21 + -9x + 9x

Combine like terms: -9x + 9x = 0
15 + 17x = -21 + 0
15 + 17x = -21

Add '-15' to each side of the equation.
15 + -15 + 17x = -21 + -15

Combine like terms: 15 + -15 = 0
0 + 17x = -21 + -15
17x = -21 + -15

Combine like terms: -21 + -15 = -36
17x = -36

Divide each side by '17'.
x = -2.117647059

Simplifying
x = -2.117647059

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