3(x)+(x)+9=2(x)+2

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Solution for 3(x)+(x)+9=2(x)+2 equation: 


Simplifying
3(x) + (x) + 9 = 2(x) + 2
3x + x + 9 = 2(x) + 2

Reorder the terms:
9 + 3x + x = 2(x) + 2

Combine like terms: 3x + x = 4x
9 + 4x = 2(x) + 2

Reorder the terms:
9 + 4x = 2 + 2x

Solving
9 + 4x = 2 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
9 + 4x + -2x = 2 + 2x + -2x

Combine like terms: 4x + -2x = 2x
9 + 2x = 2 + 2x + -2x

Combine like terms: 2x + -2x = 0
9 + 2x = 2 + 0
9 + 2x = 2

Add '-9' to each side of the equation.
9 + -9 + 2x = 2 + -9

Combine like terms: 9 + -9 = 0
0 + 2x = 2 + -9
2x = 2 + -9

Combine like terms: 2 + -9 = -7
2x = -7

Divide each side by '2'.
x = -3.5

Simplifying
x = -3.5

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