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

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


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

Reorder the terms:
(-2 + -4x) + 7 = -3(x + 5)

Remove parenthesis around (-2 + -4x)
-2 + -4x + 7 = -3(x + 5)

Reorder the terms:
-2 + 7 + -4x = -3(x + 5)

Combine like terms: -2 + 7 = 5
5 + -4x = -3(x + 5)

Reorder the terms:
5 + -4x = -3(5 + x)
5 + -4x = (5 * -3 + x * -3)
5 + -4x = (-15 + -3x)

Solving
5 + -4x = -15 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
5 + -4x + 3x = -15 + -3x + 3x

Combine like terms: -4x + 3x = -1x
5 + -1x = -15 + -3x + 3x

Combine like terms: -3x + 3x = 0
5 + -1x = -15 + 0
5 + -1x = -15

Add '-5' to each side of the equation.
5 + -5 + -1x = -15 + -5

Combine like terms: 5 + -5 = 0
0 + -1x = -15 + -5
-1x = -15 + -5

Combine like terms: -15 + -5 = -20
-1x = -20

Divide each side by '-1'.
x = 20

Simplifying
x = 20

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