-15c+10c+(-6)=93-87*2

Solution for -15c+10c+(-6)=93-87*2 equation:

Simplifying
-15c + 10c + (-6) = 93 + -87 * 2
-15c + 10c + -6 = 93 + -87 * 2

Reorder the terms:
-6 + -15c + 10c = 93 + -87 * 2

Combine like terms: -15c + 10c = -5c
-6 + -5c = 93 + -87 * 2

Multiply -87 * 2
-6 + -5c = 93 + -174

Combine like terms: 93 + -174 = -81
-6 + -5c = -81

Solving
-6 + -5c = -81

Solving for variable 'c'.

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

Add '6' to each side of the equation.
-6 + 6 + -5c = -81 + 6

Combine like terms: -6 + 6 = 0
0 + -5c = -81 + 6
-5c = -81 + 6

Combine like terms: -81 + 6 = -75
-5c = -75

Divide each side by '-5'.
c = 15

Simplifying
c = 15