13a+54=2a+131

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Solution for 13a+54=2a+131 equation:


Simplifying
13a + 54 = 2a + 131

Reorder the terms:
54 + 13a = 2a + 131

Reorder the terms:
54 + 13a = 131 + 2a

Solving
54 + 13a = 131 + 2a

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.
54 + 13a + -2a = 131 + 2a + -2a

Combine like terms: 13a + -2a = 11a
54 + 11a = 131 + 2a + -2a

Combine like terms: 2a + -2a = 0
54 + 11a = 131 + 0
54 + 11a = 131

Add '-54' to each side of the equation.
54 + -54 + 11a = 131 + -54

Combine like terms: 54 + -54 = 0
0 + 11a = 131 + -54
11a = 131 + -54

Combine like terms: 131 + -54 = 77
11a = 77

Divide each side by '11'.
a = 7

Simplifying
a = 7

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