4a+11=3a+20

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Solution for 4a+11=3a+20 equation:


Simplifying
4a + 11 = 3a + 20

Reorder the terms:
11 + 4a = 3a + 20

Reorder the terms:
11 + 4a = 20 + 3a

Solving
11 + 4a = 20 + 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
11 + 4a + -3a = 20 + 3a + -3a

Combine like terms: 4a + -3a = 1a
11 + 1a = 20 + 3a + -3a

Combine like terms: 3a + -3a = 0
11 + 1a = 20 + 0
11 + 1a = 20

Add '-11' to each side of the equation.
11 + -11 + 1a = 20 + -11

Combine like terms: 11 + -11 = 0
0 + 1a = 20 + -11
1a = 20 + -11

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

Divide each side by '1'.
a = 9

Simplifying
a = 9

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