8x+4x+2+9=7x+3+4x

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Solution for 8x+4x+2+9=7x+3+4x equation:


Simplifying
8x + 4x + 2 + 9 = 7x + 3 + 4x

Reorder the terms:
2 + 9 + 8x + 4x = 7x + 3 + 4x

Combine like terms: 2 + 9 = 11
11 + 8x + 4x = 7x + 3 + 4x

Combine like terms: 8x + 4x = 12x
11 + 12x = 7x + 3 + 4x

Reorder the terms:
11 + 12x = 3 + 7x + 4x

Combine like terms: 7x + 4x = 11x
11 + 12x = 3 + 11x

Solving
11 + 12x = 3 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
11 + 12x + -11x = 3 + 11x + -11x

Combine like terms: 12x + -11x = 1x
11 + 1x = 3 + 11x + -11x

Combine like terms: 11x + -11x = 0
11 + 1x = 3 + 0
11 + 1x = 3

Add '-11' to each side of the equation.
11 + -11 + 1x = 3 + -11

Combine like terms: 11 + -11 = 0
0 + 1x = 3 + -11
1x = 3 + -11

Combine like terms: 3 + -11 = -8
1x = -8

Divide each side by '1'.
x = -8

Simplifying
x = -8

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