-3x+9+4x=-7+8

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Solution for -3x+9+4x=-7+8 equation:


Simplifying
-3x + 9 + 4x = -7 + 8

Reorder the terms:
9 + -3x + 4x = -7 + 8

Combine like terms: -3x + 4x = 1x
9 + 1x = -7 + 8

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

Solving
9 + 1x = 1

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 1x = 1 + -9

Combine like terms: 9 + -9 = 0
0 + 1x = 1 + -9
1x = 1 + -9

Combine like terms: 1 + -9 = -8
1x = -8

Divide each side by '1'.
x = -8

Simplifying
x = -8

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