7a-9+8a-2=-41

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Solution for 7a-9+8a-2=-41 equation: 


Simplifying
7a + -9 + 8a + -2 = -41

Reorder the terms:
-9 + -2 + 7a + 8a = -41

Combine like terms: -9 + -2 = -11
-11 + 7a + 8a = -41

Combine like terms: 7a + 8a = 15a
-11 + 15a = -41

Solving
-11 + 15a = -41

Solving for variable 'a'.

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

Add '11' to each side of the equation.
-11 + 11 + 15a = -41 + 11

Combine like terms: -11 + 11 = 0
0 + 15a = -41 + 11
15a = -41 + 11

Combine like terms: -41 + 11 = -30
15a = -30

Divide each side by '15'.
a = -2

Simplifying
a = -2

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