4x+20=3x+9

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Solution for 4x+20=3x+9 equation:


Simplifying
4x + 20 = 3x + 9

Reorder the terms:
20 + 4x = 3x + 9

Reorder the terms:
20 + 4x = 9 + 3x

Solving
20 + 4x = 9 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
20 + 4x + -3x = 9 + 3x + -3x

Combine like terms: 4x + -3x = 1x
20 + 1x = 9 + 3x + -3x

Combine like terms: 3x + -3x = 0
20 + 1x = 9 + 0
20 + 1x = 9

Add '-20' to each side of the equation.
20 + -20 + 1x = 9 + -20

Combine like terms: 20 + -20 = 0
0 + 1x = 9 + -20
1x = 9 + -20

Combine like terms: 9 + -20 = -11
1x = -11

Divide each side by '1'.
x = -11

Simplifying
x = -11

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