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

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


Simplifying
8(5 + x) = 4(2 + -1x)
(5 * 8 + x * 8) = 4(2 + -1x)
(40 + 8x) = 4(2 + -1x)
40 + 8x = (2 * 4 + -1x * 4)
40 + 8x = (8 + -4x)

Solving
40 + 8x = 8 + -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.
40 + 8x + 4x = 8 + -4x + 4x

Combine like terms: 8x + 4x = 12x
40 + 12x = 8 + -4x + 4x

Combine like terms: -4x + 4x = 0
40 + 12x = 8 + 0
40 + 12x = 8

Add '-40' to each side of the equation.
40 + -40 + 12x = 8 + -40

Combine like terms: 40 + -40 = 0
0 + 12x = 8 + -40
12x = 8 + -40

Combine like terms: 8 + -40 = -32
12x = -32

Divide each side by '12'.
x = -2.666666667

Simplifying
x = -2.666666667

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