5a+7b=3a+5b

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


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

Solving
5a + 7b = 3a + 5b

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
5a + -3a + 7b = 3a + -3a + 5b

Combine like terms: 5a + -3a = 2a
2a + 7b = 3a + -3a + 5b

Combine like terms: 3a + -3a = 0
2a + 7b = 0 + 5b
2a + 7b = 5b

Add '-7b' to each side of the equation.
2a + 7b + -7b = 5b + -7b

Combine like terms: 7b + -7b = 0
2a + 0 = 5b + -7b
2a = 5b + -7b

Combine like terms: 5b + -7b = -2b
2a = -2b

Divide each side by '2'.
a = -1b

Simplifying
a = -1b

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