8x+40=-4x+28

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Solution for 8x+40=-4x+28 equation:


Simplifying
8x + 40 = -4x + 28

Reorder the terms:
40 + 8x = -4x + 28

Reorder the terms:
40 + 8x = 28 + -4x

Solving
40 + 8x = 28 + -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 = 28 + -4x + 4x

Combine like terms: 8x + 4x = 12x
40 + 12x = 28 + -4x + 4x

Combine like terms: -4x + 4x = 0
40 + 12x = 28 + 0
40 + 12x = 28

Add '-40' to each side of the equation.
40 + -40 + 12x = 28 + -40

Combine like terms: 40 + -40 = 0
0 + 12x = 28 + -40
12x = 28 + -40

Combine like terms: 28 + -40 = -12
12x = -12

Divide each side by '12'.
x = -1

Simplifying
x = -1

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