4a+7+2a=25

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Solution for 4a+7+2a=25 equation: 


Simplifying
4a + 7 + 2a = 25

Reorder the terms:
7 + 4a + 2a = 25

Combine like terms: 4a + 2a = 6a
7 + 6a = 25

Solving
7 + 6a = 25

Solving for variable 'a'.

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

Add '-7' to each side of the equation.
7 + -7 + 6a = 25 + -7

Combine like terms: 7 + -7 = 0
0 + 6a = 25 + -7
6a = 25 + -7

Combine like terms: 25 + -7 = 18
6a = 18

Divide each side by '6'.
a = 3

Simplifying
a = 3

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