7x-1=9-13x

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Solution for 7x-1=9-13x equation:


Simplifying
7x + -1 = 9 + -13x

Reorder the terms:
-1 + 7x = 9 + -13x

Solving
-1 + 7x = 9 + -13x

Solving for variable 'x'.

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

Add '13x' to each side of the equation.
-1 + 7x + 13x = 9 + -13x + 13x

Combine like terms: 7x + 13x = 20x
-1 + 20x = 9 + -13x + 13x

Combine like terms: -13x + 13x = 0
-1 + 20x = 9 + 0
-1 + 20x = 9

Add '1' to each side of the equation.
-1 + 1 + 20x = 9 + 1

Combine like terms: -1 + 1 = 0
0 + 20x = 9 + 1
20x = 9 + 1

Combine like terms: 9 + 1 = 10
20x = 10

Divide each side by '20'.
x = 0.5

Simplifying
x = 0.5

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