3a+5b+7a+25b=180

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Solution for 3a+5b+7a+25b=180 equation:


Simplifying
3a + 5b + 7a + 25b = 180

Reorder the terms:
3a + 7a + 5b + 25b = 180

Combine like terms: 3a + 7a = 10a
10a + 5b + 25b = 180

Combine like terms: 5b + 25b = 30b
10a + 30b = 180

Solving
10a + 30b = 180

Solving for variable 'a'.

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

Add '-30b' to each side of the equation.
10a + 30b + -30b = 180 + -30b

Combine like terms: 30b + -30b = 0
10a + 0 = 180 + -30b
10a = 180 + -30b

Divide each side by '10'.
a = 18 + -3b

Simplifying
a = 18 + -3b

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