13(x-4)+15x=45

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Solution for 13(x-4)+15x=45 equation:


Simplifying
13(x + -4) + 15x = 45

Reorder the terms:
13(-4 + x) + 15x = 45
(-4 * 13 + x * 13) + 15x = 45
(-52 + 13x) + 15x = 45

Combine like terms: 13x + 15x = 28x
-52 + 28x = 45

Solving
-52 + 28x = 45

Solving for variable 'x'.

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

Add '52' to each side of the equation.
-52 + 52 + 28x = 45 + 52

Combine like terms: -52 + 52 = 0
0 + 28x = 45 + 52
28x = 45 + 52

Combine like terms: 45 + 52 = 97
28x = 97

Divide each side by '28'.
x = 3.464285714

Simplifying
x = 3.464285714

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