3(c+5)-4(3+3b)=

Solution for 3(c+5)-4(3+3b)= equation:

Simplifying
3(c + 5) + -4(3 + 3b) = 0

Reorder the terms:
3(5 + c) + -4(3 + 3b) = 0
(5 * 3 + c * 3) + -4(3 + 3b) = 0
(15 + 3c) + -4(3 + 3b) = 0
15 + 3c + (3 * -4 + 3b * -4) = 0
15 + 3c + (-12 + -12b) = 0

Reorder the terms:
15 + -12 + -12b + 3c = 0

Combine like terms: 15 + -12 = 3
3 + -12b + 3c = 0

Solving
3 + -12b + 3c = 0

Solving for variable 'b'.

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

Add '-3' to each side of the equation.
3 + -12b + -3 + 3c = 0 + -3

Reorder the terms:
3 + -3 + -12b + 3c = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -12b + 3c = 0 + -3
-12b + 3c = 0 + -3

Combine like terms: 0 + -3 = -3
-12b + 3c = -3

Add '-3c' to each side of the equation.
-12b + 3c + -3c = -3 + -3c

Combine like terms: 3c + -3c = 0
-12b + 0 = -3 + -3c
-12b = -3 + -3c

Divide each side by '-12'.
b = 0.25 + 0.25c

Simplifying
b = 0.25 + 0.25c