31a+17-2-29a=43

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Solution for 31a+17-2-29a=43 equation:


Simplifying
31a + 17 + -2 + -29a = 43

Reorder the terms:
17 + -2 + 31a + -29a = 43

Combine like terms: 17 + -2 = 15
15 + 31a + -29a = 43

Combine like terms: 31a + -29a = 2a
15 + 2a = 43

Solving
15 + 2a = 43

Solving for variable 'a'.

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

Add '-15' to each side of the equation.
15 + -15 + 2a = 43 + -15

Combine like terms: 15 + -15 = 0
0 + 2a = 43 + -15
2a = 43 + -15

Combine like terms: 43 + -15 = 28
2a = 28

Divide each side by '2'.
a = 14

Simplifying
a = 14

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