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

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


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

Combine like terms: 5b + -2b = 3b
7(3a + 3b) = 0
(3a * 7 + 3b * 7) = 0
(21a + 21b) = 0

Solving
21a + 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.
21a + 21b + -21b = 0 + -21b

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

Divide each side by '21'.
a = -1b

Simplifying
a = -1b

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