42-14a=-15a+15

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Solution for 42-14a=-15a+15 equation:


Simplifying
42 + -14a = -15a + 15

Reorder the terms:
42 + -14a = 15 + -15a

Solving
42 + -14a = 15 + -15a

Solving for variable 'a'.

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

Add '15a' to each side of the equation.
42 + -14a + 15a = 15 + -15a + 15a

Combine like terms: -14a + 15a = 1a
42 + 1a = 15 + -15a + 15a

Combine like terms: -15a + 15a = 0
42 + 1a = 15 + 0
42 + 1a = 15

Add '-42' to each side of the equation.
42 + -42 + 1a = 15 + -42

Combine like terms: 42 + -42 = 0
0 + 1a = 15 + -42
1a = 15 + -42

Combine like terms: 15 + -42 = -27
1a = -27

Divide each side by '1'.
a = -27

Simplifying
a = -27

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