Question

Which equation is a related equation to t−112=4
that isolates the variable?
Responses

t+112=4
t plus 1 1 over 2 equals 4

t−4=112
t minus 4 equals 1 1 over 2

t=4+112
t equals 4 plus 1 1 over 2

t=4−112

Answer 1

t = 4 + 1 1/2.

Reason: add 1 1/2 to both sides of t − 1 1/2 = 4 to isolate t. That gives t = 4 + 1 1/2 = 11/2 = 5.5.