(3a+10)-(8a-2)=0

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Solution for (3a+10)-(8a-2)=0 equation:


Simplifying
(3a + 10) + -1(8a + -2) = 0

Reorder the terms:
(10 + 3a) + -1(8a + -2) = 0

Remove parenthesis around (10 + 3a)
10 + 3a + -1(8a + -2) = 0

Reorder the terms:
10 + 3a + -1(-2 + 8a) = 0
10 + 3a + (-2 * -1 + 8a * -1) = 0
10 + 3a + (2 + -8a) = 0

Reorder the terms:
10 + 2 + 3a + -8a = 0

Combine like terms: 10 + 2 = 12
12 + 3a + -8a = 0

Combine like terms: 3a + -8a = -5a
12 + -5a = 0

Solving
12 + -5a = 0

Solving for variable 'a'.

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

Add '-12' to each side of the equation.
12 + -12 + -5a = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -5a = 0 + -12
-5a = 0 + -12

Combine like terms: 0 + -12 = -12
-5a = -12

Divide each side by '-5'.
a = 2.4

Simplifying
a = 2.4

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