10a+3b=12b+7a

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Solution for 10a+3b=12b+7a equation:


Simplifying
10a + 3b = 12b + 7a

Reorder the terms:
10a + 3b = 7a + 12b

Solving
10a + 3b = 7a + 12b

Solving for variable 'a'.

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

Add '-7a' to each side of the equation.
10a + -7a + 3b = 7a + -7a + 12b

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

Combine like terms: 7a + -7a = 0
3a + 3b = 0 + 12b
3a + 3b = 12b

Add '-3b' to each side of the equation.
3a + 3b + -3b = 12b + -3b

Combine like terms: 3b + -3b = 0
3a + 0 = 12b + -3b
3a = 12b + -3b

Combine like terms: 12b + -3b = 9b
3a = 9b

Divide each side by '3'.
a = 3b

Simplifying
a = 3b

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