3a+4b=4a-3b

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Solution for 3a+4b=4a-3b equation:


Simplifying
3a + 4b = 4a + -3b

Solving
3a + 4b = 4a + -3b

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
3a + -4a + 4b = 4a + -4a + -3b

Combine like terms: 3a + -4a = -1a
-1a + 4b = 4a + -4a + -3b

Combine like terms: 4a + -4a = 0
-1a + 4b = 0 + -3b
-1a + 4b = -3b

Add '-4b' to each side of the equation.
-1a + 4b + -4b = -3b + -4b

Combine like terms: 4b + -4b = 0
-1a + 0 = -3b + -4b
-1a = -3b + -4b

Combine like terms: -3b + -4b = -7b
-1a = -7b

Divide each side by '-1'.
a = 7b

Simplifying
a = 7b

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