3a+4b-7a+2b=

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Solution for 3a+4b-7a+2b= equation:


Simplifying
3a + 4b + -7a + 2b = 0

Reorder the terms:
3a + -7a + 4b + 2b = 0

Combine like terms: 3a + -7a = -4a
-4a + 4b + 2b = 0

Combine like terms: 4b + 2b = 6b
-4a + 6b = 0

Solving
-4a + 6b = 0

Solving for variable 'a'.

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

Add '-6b' to each side of the equation.
-4a + 6b + -6b = 0 + -6b

Combine like terms: 6b + -6b = 0
-4a + 0 = 0 + -6b
-4a = 0 + -6b
Remove the zero:
-4a = -6b

Divide each side by '-4'.
a = 1.5b

Simplifying
a = 1.5b

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