4(x+2)+9=1+6(x+1)+2x-12

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Solution for 4(x+2)+9=1+6(x+1)+2x-12 equation:


Simplifying
4(x + 2) + 9 = 1 + 6(x + 1) + 2x + -12

Reorder the terms:
4(2 + x) + 9 = 1 + 6(x + 1) + 2x + -12
(2 * 4 + x * 4) + 9 = 1 + 6(x + 1) + 2x + -12
(8 + 4x) + 9 = 1 + 6(x + 1) + 2x + -12

Reorder the terms:
8 + 9 + 4x = 1 + 6(x + 1) + 2x + -12

Combine like terms: 8 + 9 = 17
17 + 4x = 1 + 6(x + 1) + 2x + -12

Reorder the terms:
17 + 4x = 1 + 6(1 + x) + 2x + -12
17 + 4x = 1 + (1 * 6 + x * 6) + 2x + -12
17 + 4x = 1 + (6 + 6x) + 2x + -12

Reorder the terms:
17 + 4x = 1 + 6 + -12 + 6x + 2x

Combine like terms: 1 + 6 = 7
17 + 4x = 7 + -12 + 6x + 2x

Combine like terms: 7 + -12 = -5
17 + 4x = -5 + 6x + 2x

Combine like terms: 6x + 2x = 8x
17 + 4x = -5 + 8x

Solving
17 + 4x = -5 + 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.
17 + 4x + -8x = -5 + 8x + -8x

Combine like terms: 4x + -8x = -4x
17 + -4x = -5 + 8x + -8x

Combine like terms: 8x + -8x = 0
17 + -4x = -5 + 0
17 + -4x = -5

Add '-17' to each side of the equation.
17 + -17 + -4x = -5 + -17

Combine like terms: 17 + -17 = 0
0 + -4x = -5 + -17
-4x = -5 + -17

Combine like terms: -5 + -17 = -22
-4x = -22

Divide each side by '-4'.
x = 5.5

Simplifying
x = 5.5

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