10a-3a+5=12

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Solution for 10a-3a+5=12 equation:


Simplifying
10a + -3a + 5 = 12

Reorder the terms:
5 + 10a + -3a = 12

Combine like terms: 10a + -3a = 7a
5 + 7a = 12

Solving
5 + 7a = 12

Solving for variable 'a'.

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

Add '-5' to each side of the equation.
5 + -5 + 7a = 12 + -5

Combine like terms: 5 + -5 = 0
0 + 7a = 12 + -5
7a = 12 + -5

Combine like terms: 12 + -5 = 7
7a = 7

Divide each side by '7'.
a = 1

Simplifying
a = 1

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