7(3a-5b+6)=

Solution for 7(3a-5b+6)= equation:

Simplifying
7(3a + -5b + 6) = 0

Reorder the terms:
7(6 + 3a + -5b) = 0
(6 * 7 + 3a * 7 + -5b * 7) = 0
(42 + 21a + -35b) = 0

Solving
42 + 21a + -35b = 0

Solving for variable 'a'.

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

Add '-42' to each side of the equation.
42 + 21a + -42 + -35b = 0 + -42

Reorder the terms:
42 + -42 + 21a + -35b = 0 + -42

Combine like terms: 42 + -42 = 0
0 + 21a + -35b = 0 + -42
21a + -35b = 0 + -42

Combine like terms: 0 + -42 = -42
21a + -35b = -42

Add '35b' to each side of the equation.
21a + -35b + 35b = -42 + 35b

Combine like terms: -35b + 35b = 0
21a + 0 = -42 + 35b
21a = -42 + 35b

Divide each side by '21'.
a = -2 + 1.666666667b

Simplifying
a = -2 + 1.666666667b