-a-3(2)=-10

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Solution for -a-3(2)=-10 equation: 


Simplifying
-1a + -3(2) = -10

Multiply -3 * 2
-1a + -6 = -10

Reorder the terms:
-6 + -1a = -10

Solving
-6 + -1a = -10

Solving for variable 'a'.

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

Add '6' to each side of the equation.
-6 + 6 + -1a = -10 + 6

Combine like terms: -6 + 6 = 0
0 + -1a = -10 + 6
-1a = -10 + 6

Combine like terms: -10 + 6 = -4
-1a = -4

Divide each side by '-1'.
a = 4

Simplifying
a = 4

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