-21+8x=8(-4x-2)-5

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Solution for -21+8x=8(-4x-2)-5 equation:


Simplifying
-21 + 8x = 8(-4x + -2) + -5

Reorder the terms:
-21 + 8x = 8(-2 + -4x) + -5
-21 + 8x = (-2 * 8 + -4x * 8) + -5
-21 + 8x = (-16 + -32x) + -5

Reorder the terms:
-21 + 8x = -16 + -5 + -32x

Combine like terms: -16 + -5 = -21
-21 + 8x = -21 + -32x

Add '21' to each side of the equation.
-21 + 21 + 8x = -21 + 21 + -32x

Combine like terms: -21 + 21 = 0
0 + 8x = -21 + 21 + -32x
8x = -21 + 21 + -32x

Combine like terms: -21 + 21 = 0
8x = 0 + -32x
8x = -32x

Solving
8x = -32x

Solving for variable 'x'.

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

Add '32x' to each side of the equation.
8x + 32x = -32x + 32x

Combine like terms: 8x + 32x = 40x
40x = -32x + 32x

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

Divide each side by '40'.
x = 0.0

Simplifying
x = 0.0

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