6+-1b+-1c=7+-1b+-2c

Solution for 6+-1b+-1c=7+-1b+-2c equation:

Simplifying
6 + -1b + -1c = 7 + -1b + -2c

Add 'b' to each side of the equation.
6 + -1b + b + -1c = 7 + -1b + b + -2c

Combine like terms: -1b + b = 0
6 + 0 + -1c = 7 + -1b + b + -2c
6 + -1c = 7 + -1b + b + -2c

Combine like terms: -1b + b = 0
6 + -1c = 7 + 0 + -2c
6 + -1c = 7 + -2c

Solving
6 + -1c = 7 + -2c

Solving for variable 'c'.

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

Add '2c' to each side of the equation.
6 + -1c + 2c = 7 + -2c + 2c

Combine like terms: -1c + 2c = 1c
6 + 1c = 7 + -2c + 2c

Combine like terms: -2c + 2c = 0
6 + 1c = 7 + 0
6 + 1c = 7

Add '-6' to each side of the equation.
6 + -6 + 1c = 7 + -6

Combine like terms: 6 + -6 = 0
0 + 1c = 7 + -6
1c = 7 + -6

Combine like terms: 7 + -6 = 1
1c = 1

Divide each side by '1'.
c = 1

Simplifying
c = 1