4x-(x+1)-2(x+3)=8

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Solution for 4x-(x+1)-2(x+3)=8 equation: 


Simplifying
4x + -1(x + 1) + -2(x + 3) = 8

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

Reorder the terms:
4x + -1 + -1x + -2(3 + x) = 8
4x + -1 + -1x + (3 * -2 + x * -2) = 8
4x + -1 + -1x + (-6 + -2x) = 8

Reorder the terms:
-1 + -6 + 4x + -1x + -2x = 8

Combine like terms: -1 + -6 = -7
-7 + 4x + -1x + -2x = 8

Combine like terms: 4x + -1x = 3x
-7 + 3x + -2x = 8

Combine like terms: 3x + -2x = 1x
-7 + 1x = 8

Solving
-7 + 1x = 8

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 1x = 8 + 7

Combine like terms: -7 + 7 = 0
0 + 1x = 8 + 7
1x = 8 + 7

Combine like terms: 8 + 7 = 15
1x = 15

Divide each side by '1'.
x = 15

Simplifying
x = 15

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