-10(-2+a)=50

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Solution for -10(-2+a)=50 equation: 


Simplifying
-10(-2 + a) = 50
(-2 * -10 + a * -10) = 50
(20 + -10a) = 50

Solving
20 + -10a = 50

Solving for variable 'a'.

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

Add '-20' to each side of the equation.
20 + -20 + -10a = 50 + -20

Combine like terms: 20 + -20 = 0
0 + -10a = 50 + -20
-10a = 50 + -20

Combine like terms: 50 + -20 = 30
-10a = 30

Divide each side by '-10'.
a = -3

Simplifying
a = -3

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