-2a+5+3a=10-20

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Solution for -2a+5+3a=10-20 equation:


Simplifying
-2a + 5 + 3a = 10 + -20

Reorder the terms:
5 + -2a + 3a = 10 + -20

Combine like terms: -2a + 3a = 1a
5 + 1a = 10 + -20

Combine like terms: 10 + -20 = -10
5 + 1a = -10

Solving
5 + 1a = -10

Solving for variable 'a'.

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

Add '-5' to each side of the equation.
5 + -5 + 1a = -10 + -5

Combine like terms: 5 + -5 = 0
0 + 1a = -10 + -5
1a = -10 + -5

Combine like terms: -10 + -5 = -15
1a = -15

Divide each side by '1'.
a = -15

Simplifying
a = -15

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