-3(x-4)+8x+20=

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Solution for -3(x-4)+8x+20= equation:


Simplifying
-3(x + -4) + 8x + 20 = 0

Reorder the terms:
-3(-4 + x) + 8x + 20 = 0
(-4 * -3 + x * -3) + 8x + 20 = 0
(12 + -3x) + 8x + 20 = 0

Reorder the terms:
12 + 20 + -3x + 8x = 0

Combine like terms: 12 + 20 = 32
32 + -3x + 8x = 0

Combine like terms: -3x + 8x = 5x
32 + 5x = 0

Solving
32 + 5x = 0

Solving for variable 'x'.

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

Add '-32' to each side of the equation.
32 + -32 + 5x = 0 + -32

Combine like terms: 32 + -32 = 0
0 + 5x = 0 + -32
5x = 0 + -32

Combine like terms: 0 + -32 = -32
5x = -32

Divide each side by '5'.
x = -6.4

Simplifying
x = -6.4

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