3a-10=2a+15

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Solution for 3a-10=2a+15 equation:


Simplifying
3a + -10 = 2a + 15

Reorder the terms:
-10 + 3a = 2a + 15

Reorder the terms:
-10 + 3a = 15 + 2a

Solving
-10 + 3a = 15 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
-10 + 3a + -2a = 15 + 2a + -2a

Combine like terms: 3a + -2a = 1a
-10 + 1a = 15 + 2a + -2a

Combine like terms: 2a + -2a = 0
-10 + 1a = 15 + 0
-10 + 1a = 15

Add '10' to each side of the equation.
-10 + 10 + 1a = 15 + 10

Combine like terms: -10 + 10 = 0
0 + 1a = 15 + 10
1a = 15 + 10

Combine like terms: 15 + 10 = 25
1a = 25

Divide each side by '1'.
a = 25

Simplifying
a = 25

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