7+6+4x-2(7x+6)=12x+40+2x

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Solution for 7+6+4x-2(7x+6)=12x+40+2x equation:


Simplifying
7 + 6 + 4x + -2(7x + 6) = 12x + 40 + 2x

Reorder the terms:
7 + 6 + 4x + -2(6 + 7x) = 12x + 40 + 2x
7 + 6 + 4x + (6 * -2 + 7x * -2) = 12x + 40 + 2x
7 + 6 + 4x + (-12 + -14x) = 12x + 40 + 2x

Reorder the terms:
7 + 6 + -12 + 4x + -14x = 12x + 40 + 2x

Combine like terms: 7 + 6 = 13
13 + -12 + 4x + -14x = 12x + 40 + 2x

Combine like terms: 13 + -12 = 1
1 + 4x + -14x = 12x + 40 + 2x

Combine like terms: 4x + -14x = -10x
1 + -10x = 12x + 40 + 2x

Reorder the terms:
1 + -10x = 40 + 12x + 2x

Combine like terms: 12x + 2x = 14x
1 + -10x = 40 + 14x

Solving
1 + -10x = 40 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
1 + -10x + -14x = 40 + 14x + -14x

Combine like terms: -10x + -14x = -24x
1 + -24x = 40 + 14x + -14x

Combine like terms: 14x + -14x = 0
1 + -24x = 40 + 0
1 + -24x = 40

Add '-1' to each side of the equation.
1 + -1 + -24x = 40 + -1

Combine like terms: 1 + -1 = 0
0 + -24x = 40 + -1
-24x = 40 + -1

Combine like terms: 40 + -1 = 39
-24x = 39

Divide each side by '-24'.
x = -1.625

Simplifying
x = -1.625

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