9x-7=13x-4

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Solution for 9x-7=13x-4 equation:


Simplifying
9x + -7 = 13x + -4

Reorder the terms:
-7 + 9x = 13x + -4

Reorder the terms:
-7 + 9x = -4 + 13x

Solving
-7 + 9x = -4 + 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.
-7 + 9x + -13x = -4 + 13x + -13x

Combine like terms: 9x + -13x = -4x
-7 + -4x = -4 + 13x + -13x

Combine like terms: 13x + -13x = 0
-7 + -4x = -4 + 0
-7 + -4x = -4

Add '7' to each side of the equation.
-7 + 7 + -4x = -4 + 7

Combine like terms: -7 + 7 = 0
0 + -4x = -4 + 7
-4x = -4 + 7

Combine like terms: -4 + 7 = 3
-4x = 3

Divide each side by '-4'.
x = -0.75

Simplifying
x = -0.75

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