652-(-57)=b

Solution for 652-(-57)=b equation:

Simplifying
652 + -1(-57) = b

Multiply -1 * -57
652 + 57 = b

Combine like terms: 652 + 57 = 709
709 = b

Solving
709 = b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
709 + -1b = b + -1b

Combine like terms: b + -1b = 0
709 + -1b = 0

Add '-709' to each side of the equation.
709 + -709 + -1b = 0 + -709

Combine like terms: 709 + -709 = 0
0 + -1b = 0 + -709
-1b = 0 + -709

Combine like terms: 0 + -709 = -709
-1b = -709

Divide each side by '-1'.
b = 709

Simplifying
b = 709