-3a-5=10

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Solution for -3a-5=10 equation: 


Simplifying
-3a + -5 = 10

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

Solving
-5 + -3a = 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 + -3a = 10 + 5

Combine like terms: -5 + 5 = 0
0 + -3a = 10 + 5
-3a = 10 + 5

Combine like terms: 10 + 5 = 15
-3a = 15

Divide each side by '-3'.
a = -5

Simplifying
a = -5

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