3a-7b+4c=60
Subtract 3a from both sides of the equation.
-7b+4c=60-3a
Add 7b to both sides of the equation.
4c=60-3a+7b
4c=60-3a+7b
Divide each term in 4c=60-3a+7b by 4.
4c4=604+-3a4+7b4
Cancel the common factor of 4.
Cancel the common factor.
4c4=604+-3a4+7b4
Divide c by 1.
c=604+-3a4+7b4
c=604+-3a4+7b4
Simplify each term.
Divide 60 by 4.
c=15+-3a4+7b4
Move the negative in front of the fraction.
c=15-3a4+7b4
c=15-3a4+7b4
c=15-3a4+7b4
Solve for c 3a-7b+4c=60