7x+9-3x=11-2x+10

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Solution for 7x+9-3x=11-2x+10 equation:


Simplifying
7x + 9 + -3x = 11 + -2x + 10

Reorder the terms:
9 + 7x + -3x = 11 + -2x + 10

Combine like terms: 7x + -3x = 4x
9 + 4x = 11 + -2x + 10

Reorder the terms:
9 + 4x = 11 + 10 + -2x

Combine like terms: 11 + 10 = 21
9 + 4x = 21 + -2x

Solving
9 + 4x = 21 + -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 = 21 + -2x + 2x

Combine like terms: 4x + 2x = 6x
9 + 6x = 21 + -2x + 2x

Combine like terms: -2x + 2x = 0
9 + 6x = 21 + 0
9 + 6x = 21

Add '-9' to each side of the equation.
9 + -9 + 6x = 21 + -9

Combine like terms: 9 + -9 = 0
0 + 6x = 21 + -9
6x = 21 + -9

Combine like terms: 21 + -9 = 12
6x = 12

Divide each side by '6'.
x = 2

Simplifying
x = 2

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