2x+6=5x-18+3(x+4)

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Solution for 2x+6=5x-18+3(x+4) equation:


Simplifying
2x + 6 = 5x + -18 + 3(x + 4)

Reorder the terms:
6 + 2x = 5x + -18 + 3(x + 4)

Reorder the terms:
6 + 2x = 5x + -18 + 3(4 + x)
6 + 2x = 5x + -18 + (4 * 3 + x * 3)
6 + 2x = 5x + -18 + (12 + 3x)

Reorder the terms:
6 + 2x = -18 + 12 + 5x + 3x

Combine like terms: -18 + 12 = -6
6 + 2x = -6 + 5x + 3x

Combine like terms: 5x + 3x = 8x
6 + 2x = -6 + 8x

Solving
6 + 2x = -6 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
6 + 2x + -8x = -6 + 8x + -8x

Combine like terms: 2x + -8x = -6x
6 + -6x = -6 + 8x + -8x

Combine like terms: 8x + -8x = 0
6 + -6x = -6 + 0
6 + -6x = -6

Add '-6' to each side of the equation.
6 + -6 + -6x = -6 + -6

Combine like terms: 6 + -6 = 0
0 + -6x = -6 + -6
-6x = -6 + -6

Combine like terms: -6 + -6 = -12
-6x = -12

Divide each side by '-6'.
x = 2

Simplifying
x = 2

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