-8(4-x)=.80(x+23)

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Solution for -8(4-x)=.80(x+23) equation:


Simplifying
-8(4 + -1x) = 0.80(x + 23)
(4 * -8 + -1x * -8) = 0.80(x + 23)
(-32 + 8x) = 0.80(x + 23)

Reorder the terms:
-32 + 8x = 0.80(23 + x)
-32 + 8x = (23 * 0.80 + x * 0.80)
-32 + 8x = (18.4 + 0.80x)

Solving
-32 + 8x = 18.4 + 0.80x

Solving for variable 'x'.

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

Add '-0.80x' to each side of the equation.
-32 + 8x + -0.80x = 18.4 + 0.80x + -0.80x

Combine like terms: 8x + -0.80x = 7.2x
-32 + 7.2x = 18.4 + 0.80x + -0.80x

Combine like terms: 0.80x + -0.80x = 0.00
-32 + 7.2x = 18.4 + 0.00
-32 + 7.2x = 18.4

Add '32' to each side of the equation.
-32 + 32 + 7.2x = 18.4 + 32

Combine like terms: -32 + 32 = 0
0 + 7.2x = 18.4 + 32
7.2x = 18.4 + 32

Combine like terms: 18.4 + 32 = 50.4
7.2x = 50.4

Divide each side by '7.2'.
x = 7

Simplifying
x = 7

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