-8(5-x)=0.8(x+58)

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Solution for -8(5-x)=0.8(x+58) equation:


Simplifying
-8(5 + -1x) = 0.8(x + 58)
(5 * -8 + -1x * -8) = 0.8(x + 58)
(-40 + 8x) = 0.8(x + 58)

Reorder the terms:
-40 + 8x = 0.8(58 + x)
-40 + 8x = (58 * 0.8 + x * 0.8)
-40 + 8x = (46.4 + 0.8x)

Solving
-40 + 8x = 46.4 + 0.8x

Solving for variable 'x'.

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

Add '-0.8x' to each side of the equation.
-40 + 8x + -0.8x = 46.4 + 0.8x + -0.8x

Combine like terms: 8x + -0.8x = 7.2x
-40 + 7.2x = 46.4 + 0.8x + -0.8x

Combine like terms: 0.8x + -0.8x = 0.0
-40 + 7.2x = 46.4 + 0.0
-40 + 7.2x = 46.4

Add '40' to each side of the equation.
-40 + 40 + 7.2x = 46.4 + 40

Combine like terms: -40 + 40 = 0
0 + 7.2x = 46.4 + 40
7.2x = 46.4 + 40

Combine like terms: 46.4 + 40 = 86.4
7.2x = 86.4

Divide each side by '7.2'.
x = 12

Simplifying
x = 12

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