-17+21=-4(x+8)

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Solution for -17+21=-4(x+8) equation:


Simplifying
-17 + 21 = -4(x + 8)

Combine like terms: -17 + 21 = 4
4 = -4(x + 8)

Reorder the terms:
4 = -4(8 + x)
4 = (8 * -4 + x * -4)
4 = (-32 + -4x)

Solving
4 = -32 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
4 + 4x = -32 + -4x + 4x

Combine like terms: -4x + 4x = 0
4 + 4x = -32 + 0
4 + 4x = -32

Add '-4' to each side of the equation.
4 + -4 + 4x = -32 + -4

Combine like terms: 4 + -4 = 0
0 + 4x = -32 + -4
4x = -32 + -4

Combine like terms: -32 + -4 = -36
4x = -36

Divide each side by '4'.
x = -9

Simplifying
x = -9

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