3a+3(a-10)=96

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Solution for 3a+3(a-10)=96 equation:


Simplifying
3a + 3(a + -10) = 96

Reorder the terms:
3a + 3(-10 + a) = 96
3a + (-10 * 3 + a * 3) = 96
3a + (-30 + 3a) = 96

Reorder the terms:
-30 + 3a + 3a = 96

Combine like terms: 3a + 3a = 6a
-30 + 6a = 96

Solving
-30 + 6a = 96

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 + 6a = 96 + 30

Combine like terms: -30 + 30 = 0
0 + 6a = 96 + 30
6a = 96 + 30

Combine like terms: 96 + 30 = 126
6a = 126

Divide each side by '6'.
a = 21

Simplifying
a = 21

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