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

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


Simplifying
5x + 2(9 + 3x) = 3(x + 5)
5x + (9 * 2 + 3x * 2) = 3(x + 5)
5x + (18 + 6x) = 3(x + 5)

Reorder the terms:
18 + 5x + 6x = 3(x + 5)

Combine like terms: 5x + 6x = 11x
18 + 11x = 3(x + 5)

Reorder the terms:
18 + 11x = 3(5 + x)
18 + 11x = (5 * 3 + x * 3)
18 + 11x = (15 + 3x)

Solving
18 + 11x = 15 + 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.
18 + 11x + -3x = 15 + 3x + -3x

Combine like terms: 11x + -3x = 8x
18 + 8x = 15 + 3x + -3x

Combine like terms: 3x + -3x = 0
18 + 8x = 15 + 0
18 + 8x = 15

Add '-18' to each side of the equation.
18 + -18 + 8x = 15 + -18

Combine like terms: 18 + -18 = 0
0 + 8x = 15 + -18
8x = 15 + -18

Combine like terms: 15 + -18 = -3
8x = -3

Divide each side by '8'.
x = -0.375

Simplifying
x = -0.375

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