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

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


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

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

Combine like terms: 9 + -10 = -1
-1 + x + 3x = 2x + 10

Combine like terms: x + 3x = 4x
-1 + 4x = 2x + 10

Reorder the terms:
-1 + 4x = 10 + 2x

Solving
-1 + 4x = 10 + 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.
-1 + 4x + -2x = 10 + 2x + -2x

Combine like terms: 4x + -2x = 2x
-1 + 2x = 10 + 2x + -2x

Combine like terms: 2x + -2x = 0
-1 + 2x = 10 + 0
-1 + 2x = 10

Add '1' to each side of the equation.
-1 + 1 + 2x = 10 + 1

Combine like terms: -1 + 1 = 0
0 + 2x = 10 + 1
2x = 10 + 1

Combine like terms: 10 + 1 = 11
2x = 11

Divide each side by '2'.
x = 5.5

Simplifying
x = 5.5

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