102=8a+5a-3a

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Solution for 102=8a+5a-3a equation:


Simplifying
102 = 8a + 5a + -3a

Combine like terms: 8a + 5a = 13a
102 = 13a + -3a

Combine like terms: 13a + -3a = 10a
102 = 10a

Solving
102 = 10a

Solving for variable 'a'.

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

Add '-10a' to each side of the equation.
102 + -10a = 10a + -10a

Combine like terms: 10a + -10a = 0
102 + -10a = 0

Add '-102' to each side of the equation.
102 + -102 + -10a = 0 + -102

Combine like terms: 102 + -102 = 0
0 + -10a = 0 + -102
-10a = 0 + -102

Combine like terms: 0 + -102 = -102
-10a = -102

Divide each side by '-10'.
a = 10.2

Simplifying
a = 10.2

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