-2a+15-15a-45=

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Solution for -2a+15-15a-45= equation:


Simplifying
-2a + 15 + -15a + -45 = 0

Reorder the terms:
15 + -45 + -2a + -15a = 0

Combine like terms: 15 + -45 = -30
-30 + -2a + -15a = 0

Combine like terms: -2a + -15a = -17a
-30 + -17a = 0

Solving
-30 + -17a = 0

Solving for variable 'a'.

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

Add '30' to each side of the equation.
-30 + 30 + -17a = 0 + 30

Combine like terms: -30 + 30 = 0
0 + -17a = 0 + 30
-17a = 0 + 30

Combine like terms: 0 + 30 = 30
-17a = 30

Divide each side by '-17'.
a = -1.764705882

Simplifying
a = -1.764705882

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