7-8x-3=28

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Solution for 7-8x-3=28 equation:


Simplifying
7 + -8x + -3 = 28

Reorder the terms:
7 + -3 + -8x = 28

Combine like terms: 7 + -3 = 4
4 + -8x = 28

Solving
4 + -8x = 28

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + -8x = 28 + -4

Combine like terms: 4 + -4 = 0
0 + -8x = 28 + -4
-8x = 28 + -4

Combine like terms: 28 + -4 = 24
-8x = 24

Divide each side by '-8'.
x = -3

Simplifying
x = -3

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