(7a-3b)*7=

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Solution for (7a-3b)*7= equation:


Simplifying
(7a + -3b) * 7 = 0

Reorder the terms for easier multiplication:
7(7a + -3b) = 0
(7a * 7 + -3b * 7) = 0
(49a + -21b) = 0

Solving
49a + -21b = 0

Solving for variable 'a'.

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

Add '21b' to each side of the equation.
49a + -21b + 21b = 0 + 21b

Combine like terms: -21b + 21b = 0
49a + 0 = 0 + 21b
49a = 0 + 21b
Remove the zero:
49a = 21b

Divide each side by '49'.
a = 0.4285714286b

Simplifying
a = 0.4285714286b

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