3a+1b=2a+2b+20

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Solution for 3a+1b=2a+2b+20 equation:


Simplifying
3a + 1b = 2a + 2b + 20

Reorder the terms:
3a + 1b = 20 + 2a + 2b

Solving
3a + 1b = 20 + 2a + 2b

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
3a + -2a + 1b = 20 + 2a + -2a + 2b

Combine like terms: 3a + -2a = 1a
1a + 1b = 20 + 2a + -2a + 2b

Combine like terms: 2a + -2a = 0
1a + 1b = 20 + 0 + 2b
1a + 1b = 20 + 2b

Add '-1b' to each side of the equation.
1a + 1b + -1b = 20 + 2b + -1b

Combine like terms: 1b + -1b = 0
1a + 0 = 20 + 2b + -1b
1a = 20 + 2b + -1b

Combine like terms: 2b + -1b = 1b
1a = 20 + 1b

Divide each side by '1'.
a = 20 + 1b

Simplifying
a = 20 + 1b

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