Question

Solve for x.
4- (2r + 4) = 5
A: r= -5/2
B: r= 3/2
C: r= -10
D: r= 6

Answer 1

A: r= -5/2

Explanation:

4 - (2r + 4) = 5

4 - 2r - 4 = 5

-2r = 5

r = -5/2