15(2x-4)+20=-58-2(x+7)

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Solution for 15(2x-4)+20=-58-2(x+7) equation:


Simplifying
15(2x + -4) + 20 = -58 + -2(x + 7)

Reorder the terms:
15(-4 + 2x) + 20 = -58 + -2(x + 7)
(-4 * 15 + 2x * 15) + 20 = -58 + -2(x + 7)
(-60 + 30x) + 20 = -58 + -2(x + 7)

Reorder the terms:
-60 + 20 + 30x = -58 + -2(x + 7)

Combine like terms: -60 + 20 = -40
-40 + 30x = -58 + -2(x + 7)

Reorder the terms:
-40 + 30x = -58 + -2(7 + x)
-40 + 30x = -58 + (7 * -2 + x * -2)
-40 + 30x = -58 + (-14 + -2x)

Combine like terms: -58 + -14 = -72
-40 + 30x = -72 + -2x

Solving
-40 + 30x = -72 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-40 + 30x + 2x = -72 + -2x + 2x

Combine like terms: 30x + 2x = 32x
-40 + 32x = -72 + -2x + 2x

Combine like terms: -2x + 2x = 0
-40 + 32x = -72 + 0
-40 + 32x = -72

Add '40' to each side of the equation.
-40 + 40 + 32x = -72 + 40

Combine like terms: -40 + 40 = 0
0 + 32x = -72 + 40
32x = -72 + 40

Combine like terms: -72 + 40 = -32
32x = -32

Divide each side by '32'.
x = -1

Simplifying
x = -1

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