-7x+4+8x=9-28

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Solution for -7x+4+8x=9-28 equation:


Simplifying
-7x + 4 + 8x = 9 + -28

Reorder the terms:
4 + -7x + 8x = 9 + -28

Combine like terms: -7x + 8x = 1x
4 + 1x = 9 + -28

Combine like terms: 9 + -28 = -19
4 + 1x = -19

Solving
4 + 1x = -19

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 + 1x = -19 + -4

Combine like terms: 4 + -4 = 0
0 + 1x = -19 + -4
1x = -19 + -4

Combine like terms: -19 + -4 = -23
1x = -23

Divide each side by '1'.
x = -23

Simplifying
x = -23

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