5x+(7x+2)=3(2x+4)-(2x+2)

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Solution for 5x+(7x+2)=3(2x+4)-(2x+2) equation:


Simplifying
5x + (7x + 2) = 3(2x + 4) + -1(2x + 2)

Reorder the terms:
5x + (2 + 7x) = 3(2x + 4) + -1(2x + 2)

Remove parenthesis around (2 + 7x)
5x + 2 + 7x = 3(2x + 4) + -1(2x + 2)

Reorder the terms:
2 + 5x + 7x = 3(2x + 4) + -1(2x + 2)

Combine like terms: 5x + 7x = 12x
2 + 12x = 3(2x + 4) + -1(2x + 2)

Reorder the terms:
2 + 12x = 3(4 + 2x) + -1(2x + 2)
2 + 12x = (4 * 3 + 2x * 3) + -1(2x + 2)
2 + 12x = (12 + 6x) + -1(2x + 2)

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

Reorder the terms:
2 + 12x = 12 + -2 + 6x + -2x

Combine like terms: 12 + -2 = 10
2 + 12x = 10 + 6x + -2x

Combine like terms: 6x + -2x = 4x
2 + 12x = 10 + 4x

Solving
2 + 12x = 10 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
2 + 12x + -4x = 10 + 4x + -4x

Combine like terms: 12x + -4x = 8x
2 + 8x = 10 + 4x + -4x

Combine like terms: 4x + -4x = 0
2 + 8x = 10 + 0
2 + 8x = 10

Add '-2' to each side of the equation.
2 + -2 + 8x = 10 + -2

Combine like terms: 2 + -2 = 0
0 + 8x = 10 + -2
8x = 10 + -2

Combine like terms: 10 + -2 = 8
8x = 8

Divide each side by '8'.
x = 1

Simplifying
x = 1

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