2a-3b+5a-3a+7b=

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Solution for 2a-3b+5a-3a+7b= equation:


Simplifying
2a + -3b + 5a + -3a + 7b = 0

Reorder the terms:
2a + 5a + -3a + -3b + 7b = 0

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

Combine like terms: 7a + -3a = 4a
4a + -3b + 7b = 0

Combine like terms: -3b + 7b = 4b
4a + 4b = 0

Solving
4a + 4b = 0

Solving for variable 'a'.

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

Add '-4b' to each side of the equation.
4a + 4b + -4b = 0 + -4b

Combine like terms: 4b + -4b = 0
4a + 0 = 0 + -4b
4a = 0 + -4b
Remove the zero:
4a = -4b

Divide each side by '4'.
a = -1b

Simplifying
a = -1b

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