15a-14=16a+7

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Solution for 15a-14=16a+7 equation:


Simplifying
15a + -14 = 16a + 7

Reorder the terms:
-14 + 15a = 16a + 7

Reorder the terms:
-14 + 15a = 7 + 16a

Solving
-14 + 15a = 7 + 16a

Solving for variable 'a'.

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

Add '-16a' to each side of the equation.
-14 + 15a + -16a = 7 + 16a + -16a

Combine like terms: 15a + -16a = -1a
-14 + -1a = 7 + 16a + -16a

Combine like terms: 16a + -16a = 0
-14 + -1a = 7 + 0
-14 + -1a = 7

Add '14' to each side of the equation.
-14 + 14 + -1a = 7 + 14

Combine like terms: -14 + 14 = 0
0 + -1a = 7 + 14
-1a = 7 + 14

Combine like terms: 7 + 14 = 21
-1a = 21

Divide each side by '-1'.
a = -21

Simplifying
a = -21

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