3(10)=2x+9-x+2

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Solution for 3(10)=2x+9-x+2 equation:


Simplifying
3(10) = 2x + 9 + -1x + 2

Multiply 3 * 10
30 = 2x + 9 + -1x + 2

Reorder the terms:
30 = 9 + 2 + 2x + -1x

Combine like terms: 9 + 2 = 11
30 = 11 + 2x + -1x

Combine like terms: 2x + -1x = 1x
30 = 11 + 1x

Solving
30 = 11 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
30 + -1x = 11 + 1x + -1x

Combine like terms: 1x + -1x = 0
30 + -1x = 11 + 0
30 + -1x = 11

Add '-30' to each side of the equation.
30 + -30 + -1x = 11 + -30

Combine like terms: 30 + -30 = 0
0 + -1x = 11 + -30
-1x = 11 + -30

Combine like terms: 11 + -30 = -19
-1x = -19

Divide each side by '-1'.
x = 19

Simplifying
x = 19

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