a+a+a+10=25

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Solution for a+a+a+10=25 equation:


Simplifying
a + a + a + 10 = 25

Reorder the terms:
10 + a + a + a = 25

Combine like terms: a + a = 2a
10 + 2a + a = 25

Combine like terms: 2a + a = 3a
10 + 3a = 25

Solving
10 + 3a = 25

Solving for variable 'a'.

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

Add '-10' to each side of the equation.
10 + -10 + 3a = 25 + -10

Combine like terms: 10 + -10 = 0
0 + 3a = 25 + -10
3a = 25 + -10

Combine like terms: 25 + -10 = 15
3a = 15

Divide each side by '3'.
a = 5

Simplifying
a = 5

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