13(9x-4)=3x-7

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Solution for 13(9x-4)=3x-7 equation:


Simplifying
13(9x + -4) = 3x + -7

Reorder the terms:
13(-4 + 9x) = 3x + -7
(-4 * 13 + 9x * 13) = 3x + -7
(-52 + 117x) = 3x + -7

Reorder the terms:
-52 + 117x = -7 + 3x

Solving
-52 + 117x = -7 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-52 + 117x + -3x = -7 + 3x + -3x

Combine like terms: 117x + -3x = 114x
-52 + 114x = -7 + 3x + -3x

Combine like terms: 3x + -3x = 0
-52 + 114x = -7 + 0
-52 + 114x = -7

Add '52' to each side of the equation.
-52 + 52 + 114x = -7 + 52

Combine like terms: -52 + 52 = 0
0 + 114x = -7 + 52
114x = -7 + 52

Combine like terms: -7 + 52 = 45
114x = 45

Divide each side by '114'.
x = 0.3947368421

Simplifying
x = 0.3947368421

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