4(2x+3)+x-1=7-x+12

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Solution for 4(2x+3)+x-1=7-x+12 equation: 


Simplifying
4(2x + 3) + x + -1 = 7 + -1x + 12

Reorder the terms:
4(3 + 2x) + x + -1 = 7 + -1x + 12
(3 * 4 + 2x * 4) + x + -1 = 7 + -1x + 12
(12 + 8x) + x + -1 = 7 + -1x + 12

Reorder the terms:
12 + -1 + 8x + x = 7 + -1x + 12

Combine like terms: 12 + -1 = 11
11 + 8x + x = 7 + -1x + 12

Combine like terms: 8x + x = 9x
11 + 9x = 7 + -1x + 12

Reorder the terms:
11 + 9x = 7 + 12 + -1x

Combine like terms: 7 + 12 = 19
11 + 9x = 19 + -1x

Solving
11 + 9x = 19 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
11 + 9x + x = 19 + -1x + x

Combine like terms: 9x + x = 10x
11 + 10x = 19 + -1x + x

Combine like terms: -1x + x = 0
11 + 10x = 19 + 0
11 + 10x = 19

Add '-11' to each side of the equation.
11 + -11 + 10x = 19 + -11

Combine like terms: 11 + -11 = 0
0 + 10x = 19 + -11
10x = 19 + -11

Combine like terms: 19 + -11 = 8
10x = 8

Divide each side by '10'.
x = 0.8

Simplifying
x = 0.8

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