5(3x+9)-2=15x-2(x-5)

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Solution for 5(3x+9)-2=15x-2(x-5) equation:


Simplifying
5(3x + 9) + -2 = 15x + -2(x + -5)

Reorder the terms:
5(9 + 3x) + -2 = 15x + -2(x + -5)
(9 * 5 + 3x * 5) + -2 = 15x + -2(x + -5)
(45 + 15x) + -2 = 15x + -2(x + -5)

Reorder the terms:
45 + -2 + 15x = 15x + -2(x + -5)

Combine like terms: 45 + -2 = 43
43 + 15x = 15x + -2(x + -5)

Reorder the terms:
43 + 15x = 15x + -2(-5 + x)
43 + 15x = 15x + (-5 * -2 + x * -2)
43 + 15x = 15x + (10 + -2x)

Reorder the terms:
43 + 15x = 10 + 15x + -2x

Combine like terms: 15x + -2x = 13x
43 + 15x = 10 + 13x

Solving
43 + 15x = 10 + 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.
43 + 15x + -13x = 10 + 13x + -13x

Combine like terms: 15x + -13x = 2x
43 + 2x = 10 + 13x + -13x

Combine like terms: 13x + -13x = 0
43 + 2x = 10 + 0
43 + 2x = 10

Add '-43' to each side of the equation.
43 + -43 + 2x = 10 + -43

Combine like terms: 43 + -43 = 0
0 + 2x = 10 + -43
2x = 10 + -43

Combine like terms: 10 + -43 = -33
2x = -33

Divide each side by '2'.
x = -16.5

Simplifying
x = -16.5

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