10(2)+11(2)=c(2)

Solution for 10(2)+11(2)=c(2) equation:

Simplifying
10(2) + 11(2) = c(2)

Multiply 10 * 2
20 + 11(2) = c(2)

Multiply 11 * 2
20 + 22 = c(2)

Combine like terms: 20 + 22 = 42
42 = c(2)

Reorder the terms for easier multiplication:
42 = 2c

Solving
42 = 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.
42 + -2c = 2c + -2c

Combine like terms: 2c + -2c = 0
42 + -2c = 0

Add '-42' to each side of the equation.
42 + -42 + -2c = 0 + -42

Combine like terms: 42 + -42 = 0
0 + -2c = 0 + -42
-2c = 0 + -42

Combine like terms: 0 + -42 = -42
-2c = -42

Divide each side by '-2'.
c = 21

Simplifying
c = 21