47=(-3.5)(0)+b

Solution for 47=(-3.5)(0)+b equation:

Simplifying
47 = (-3.5)(0) + b

Multiply -3.5 * 0
47 = 0.0 + b

Anything times zero is zero.
47 = 0.0 + b
Remove the zero:
47 = b

Solving
47 = 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.
47 + -1b = b + -1b

Combine like terms: b + -1b = 0
47 + -1b = 0

Add '-47' to each side of the equation.
47 + -47 + -1b = 0 + -47

Combine like terms: 47 + -47 = 0
0 + -1b = 0 + -47
-1b = 0 + -47

Combine like terms: 0 + -47 = -47
-1b = -47

Divide each side by '-1'.
b = 47

Simplifying
b = 47