3(4c-7)-4(42-1)=0

Solution for 3(4c-7)-4(42-1)=0 equation:

Simplifying
3(4c + -7) + -4(42 + -1) = 0

Reorder the terms:
3(-7 + 4c) + -4(42 + -1) = 0
(-7 * 3 + 4c * 3) + -4(42 + -1) = 0
(-21 + 12c) + -4(42 + -1) = 0

Combine like terms: 42 + -1 = 41
-21 + 12c + -4(41) = 0

Multiply -4 * 41
-21 + 12c + -164 = 0

Reorder the terms:
-21 + -164 + 12c = 0

Combine like terms: -21 + -164 = -185
-185 + 12c = 0

Solving
-185 + 12c = 0

Solving for variable 'c'.

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

Add '185' to each side of the equation.
-185 + 185 + 12c = 0 + 185

Combine like terms: -185 + 185 = 0
0 + 12c = 0 + 185
12c = 0 + 185

Combine like terms: 0 + 185 = 185
12c = 185

Divide each side by '12'.
c = 15.41666667

Simplifying
c = 15.41666667