5(x+6)-3x=45

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Solution for 5(x+6)-3x=45 equation:


Simplifying
5(x + 6) + -3x = 45

Reorder the terms:
5(6 + x) + -3x = 45
(6 * 5 + x * 5) + -3x = 45
(30 + 5x) + -3x = 45

Combine like terms: 5x + -3x = 2x
30 + 2x = 45

Solving
30 + 2x = 45

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 2x = 45 + -30

Combine like terms: 30 + -30 = 0
0 + 2x = 45 + -30
2x = 45 + -30

Combine like terms: 45 + -30 = 15
2x = 15

Divide each side by '2'.
x = 7.5

Simplifying
x = 7.5

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