3x+5-9x=-7

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Solution for 3x+5-9x=-7 equation:


Simplifying
3x + 5 + -9x = -7

Reorder the terms:
5 + 3x + -9x = -7

Combine like terms: 3x + -9x = -6x
5 + -6x = -7

Solving
5 + -6x = -7

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + -6x = -7 + -5

Combine like terms: 5 + -5 = 0
0 + -6x = -7 + -5
-6x = -7 + -5

Combine like terms: -7 + -5 = -12
-6x = -12

Divide each side by '-6'.
x = 2

Simplifying
x = 2

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