3(x+x+2+x+4)-5=8(x+2)

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Solution for 3(x+x+2+x+4)-5=8(x+2) equation:


Simplifying
3(x + x + 2 + x + 4) + -5 = 8(x + 2)

Reorder the terms:
3(2 + 4 + x + x + x) + -5 = 8(x + 2)

Combine like terms: 2 + 4 = 6
3(6 + x + x + x) + -5 = 8(x + 2)

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

Combine like terms: 2x + x = 3x
3(6 + 3x) + -5 = 8(x + 2)
(6 * 3 + 3x * 3) + -5 = 8(x + 2)
(18 + 9x) + -5 = 8(x + 2)

Reorder the terms:
18 + -5 + 9x = 8(x + 2)

Combine like terms: 18 + -5 = 13
13 + 9x = 8(x + 2)

Reorder the terms:
13 + 9x = 8(2 + x)
13 + 9x = (2 * 8 + x * 8)
13 + 9x = (16 + 8x)

Solving
13 + 9x = 16 + 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.
13 + 9x + -8x = 16 + 8x + -8x

Combine like terms: 9x + -8x = 1x
13 + 1x = 16 + 8x + -8x

Combine like terms: 8x + -8x = 0
13 + 1x = 16 + 0
13 + 1x = 16

Add '-13' to each side of the equation.
13 + -13 + 1x = 16 + -13

Combine like terms: 13 + -13 = 0
0 + 1x = 16 + -13
1x = 16 + -13

Combine like terms: 16 + -13 = 3
1x = 3

Divide each side by '1'.
x = 3

Simplifying
x = 3

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