49+36=c^2

Solution for 49+36=c^2 equation:

Simplifying
49 + 36 = c2

Combine like terms: 49 + 36 = 85
85 = c2

Solving
85 = c2

Solving for variable 'c'.

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

Add '-1c2' to each side of the equation.
85 + -1c2 = c2 + -1c2

Combine like terms: c2 + -1c2 = 0
85 + -1c2 = 0

Add '-85' to each side of the equation.
85 + -85 + -1c2 = 0 + -85

Combine like terms: 85 + -85 = 0
0 + -1c2 = 0 + -85
-1c2 = 0 + -85

Combine like terms: 0 + -85 = -85
-1c2 = -85

Divide each side by '-1'.
c2 = 85

Simplifying
c2 = 85

Take the square root of each side:
c = {-9.219544457, 9.219544457}