8+4x+9+3x+2x-4=12+2*4

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Solution for 8+4x+9+3x+2x-4=12+2*4 equation:


Simplifying
8 + 4x + 9 + 3x + 2x + -4 = 12 + 2 * 4

Reorder the terms:
8 + 9 + -4 + 4x + 3x + 2x = 12 + 2 * 4

Combine like terms: 8 + 9 = 17
17 + -4 + 4x + 3x + 2x = 12 + 2 * 4

Combine like terms: 17 + -4 = 13
13 + 4x + 3x + 2x = 12 + 2 * 4

Combine like terms: 4x + 3x = 7x
13 + 7x + 2x = 12 + 2 * 4

Combine like terms: 7x + 2x = 9x
13 + 9x = 12 + 2 * 4

Multiply 2 * 4
13 + 9x = 12 + 8

Combine like terms: 12 + 8 = 20
13 + 9x = 20

Solving
13 + 9x = 20

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + 9x = 20 + -13

Combine like terms: 13 + -13 = 0
0 + 9x = 20 + -13
9x = 20 + -13

Combine like terms: 20 + -13 = 7
9x = 7

Divide each side by '9'.
x = 0.7777777778

Simplifying
x = 0.7777777778

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