7x-9=-8x+13

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Solution for 7x-9=-8x+13 equation:


Simplifying
7x + -9 = -8x + 13

Reorder the terms:
-9 + 7x = -8x + 13

Reorder the terms:
-9 + 7x = 13 + -8x

Solving
-9 + 7x = 13 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
-9 + 7x + 8x = 13 + -8x + 8x

Combine like terms: 7x + 8x = 15x
-9 + 15x = 13 + -8x + 8x

Combine like terms: -8x + 8x = 0
-9 + 15x = 13 + 0
-9 + 15x = 13

Add '9' to each side of the equation.
-9 + 9 + 15x = 13 + 9

Combine like terms: -9 + 9 = 0
0 + 15x = 13 + 9
15x = 13 + 9

Combine like terms: 13 + 9 = 22
15x = 22

Divide each side by '15'.
x = 1.466666667

Simplifying
x = 1.466666667

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