7a-14a-15=6

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Solution for 7a-14a-15=6 equation:


Simplifying
7a + -14a + -15 = 6

Reorder the terms:
-15 + 7a + -14a = 6

Combine like terms: 7a + -14a = -7a
-15 + -7a = 6

Solving
-15 + -7a = 6

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 + -7a = 6 + 15

Combine like terms: -15 + 15 = 0
0 + -7a = 6 + 15
-7a = 6 + 15

Combine like terms: 6 + 15 = 21
-7a = 21

Divide each side by '-7'.
a = -3

Simplifying
a = -3

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