(3-a)(b+c)=

Solution for (3-a)(b+c)= equation:

Simplifying
(3 + -1a)(b + c) = 0

Multiply (3 + -1a) * (b + c)
(3(b + c) + -1a * (b + c)) = 0
((b * 3 + c * 3) + -1a * (b + c)) = 0
((3b + 3c) + -1a * (b + c)) = 0
(3b + 3c + (b * -1a + c * -1a)) = 0
(3b + 3c + (-1ab + -1ac)) = 0

Reorder the terms:
(-1ab + -1ac + 3b + 3c) = 0
(-1ab + -1ac + 3b + 3c) = 0

Solving
-1ab + -1ac + 3b + 3c = 0

Solving for variable 'a'.

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

Add '-3b' to each side of the equation.
-1ab + -1ac + 3b + -3b + 3c = 0 + -3b

Combine like terms: 3b + -3b = 0
-1ab + -1ac + 0 + 3c = 0 + -3b
-1ab + -1ac + 3c = 0 + -3b
Remove the zero:
-1ab + -1ac + 3c = -3b

Add '-3c' to each side of the equation.
-1ab + -1ac + 3c + -3c = -3b + -3c

Combine like terms: 3c + -3c = 0
-1ab + -1ac + 0 = -3b + -3c
-1ab + -1ac = -3b + -3c

Reorder the terms:
-1ab + -1ac + 3b + 3c = -3b + 3b + -3c + 3c

Combine like terms: -3b + 3b = 0
-1ab + -1ac + 3b + 3c = 0 + -3c + 3c
-1ab + -1ac + 3b + 3c = -3c + 3c

Combine like terms: -3c + 3c = 0
-1ab + -1ac + 3b + 3c = 0

The solution to this equation could not be determined.