7a+3b+4a-9b=

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Solution for 7a+3b+4a-9b= equation:


Simplifying
7a + 3b + 4a + -9b = 0

Reorder the terms:
7a + 4a + 3b + -9b = 0

Combine like terms: 7a + 4a = 11a
11a + 3b + -9b = 0

Combine like terms: 3b + -9b = -6b
11a + -6b = 0

Solving
11a + -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.
11a + -6b + 6b = 0 + 6b

Combine like terms: -6b + 6b = 0
11a + 0 = 0 + 6b
11a = 0 + 6b
Remove the zero:
11a = 6b

Divide each side by '11'.
a = 0.5454545455b

Simplifying
a = 0.5454545455b

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