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

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


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

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

Combine like terms: 1 + 12 = 13
13 + -3x = 2(3x + 1) + -7

Reorder the terms:
13 + -3x = 2(1 + 3x) + -7
13 + -3x = (1 * 2 + 3x * 2) + -7
13 + -3x = (2 + 6x) + -7

Reorder the terms:
13 + -3x = 2 + -7 + 6x

Combine like terms: 2 + -7 = -5
13 + -3x = -5 + 6x

Solving
13 + -3x = -5 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
13 + -3x + -6x = -5 + 6x + -6x

Combine like terms: -3x + -6x = -9x
13 + -9x = -5 + 6x + -6x

Combine like terms: 6x + -6x = 0
13 + -9x = -5 + 0
13 + -9x = -5

Add '-13' to each side of the equation.
13 + -13 + -9x = -5 + -13

Combine like terms: 13 + -13 = 0
0 + -9x = -5 + -13
-9x = -5 + -13

Combine like terms: -5 + -13 = -18
-9x = -18

Divide each side by '-9'.
x = 2

Simplifying
x = 2

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