8x+3-7x=7-8

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


Simplifying
8x + 3 + -7x = 7 + -8

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

Combine like terms: 8x + -7x = 1x
3 + 1x = 7 + -8

Combine like terms: 7 + -8 = -1
3 + 1x = -1

Solving
3 + 1x = -1

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 1x = -1 + -3

Combine like terms: 3 + -3 = 0
0 + 1x = -1 + -3
1x = -1 + -3

Combine like terms: -1 + -3 = -4
1x = -4

Divide each side by '1'.
x = -4

Simplifying
x = -4

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