2x+x-4(12-9)+2*2=

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Solution for 2x+x-4(12-9)+2*2= equation:


Simplifying
2x + x + -4(12 + -9) + 2 * 2 = 0

Combine like terms: 12 + -9 = 3
2x + x + -4(3) + 2 * 2 = 0

Multiply -4 * 3
2x + x + -12 + 2 * 2 = 0

Multiply 2 * 2
2x + x + -12 + 4 = 0

Reorder the terms:
-12 + 4 + 2x + x = 0

Combine like terms: -12 + 4 = -8
-8 + 2x + x = 0

Combine like terms: 2x + x = 3x
-8 + 3x = 0

Solving
-8 + 3x = 0

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 3x = 0 + 8

Combine like terms: -8 + 8 = 0
0 + 3x = 0 + 8
3x = 0 + 8

Combine like terms: 0 + 8 = 8
3x = 8

Divide each side by '3'.
x = 2.666666667

Simplifying
x = 2.666666667

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