3x+2(x+9)=8x+x-14

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Solution for 3x+2(x+9)=8x+x-14 equation:


Simplifying
3x + 2(x + 9) = 8x + x + -14

Reorder the terms:
3x + 2(9 + x) = 8x + x + -14
3x + (9 * 2 + x * 2) = 8x + x + -14
3x + (18 + 2x) = 8x + x + -14

Reorder the terms:
18 + 3x + 2x = 8x + x + -14

Combine like terms: 3x + 2x = 5x
18 + 5x = 8x + x + -14

Reorder the terms:
18 + 5x = -14 + 8x + x

Combine like terms: 8x + x = 9x
18 + 5x = -14 + 9x

Solving
18 + 5x = -14 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
18 + 5x + -9x = -14 + 9x + -9x

Combine like terms: 5x + -9x = -4x
18 + -4x = -14 + 9x + -9x

Combine like terms: 9x + -9x = 0
18 + -4x = -14 + 0
18 + -4x = -14

Add '-18' to each side of the equation.
18 + -18 + -4x = -14 + -18

Combine like terms: 18 + -18 = 0
0 + -4x = -14 + -18
-4x = -14 + -18

Combine like terms: -14 + -18 = -32
-4x = -32

Divide each side by '-4'.
x = 8

Simplifying
x = 8

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