Answer:
your answer is 75.4
Answer: -6
if a=1 then -48a=-48
so when we divide by 8 we ger -48/8 which is -6
Step-by-step explanation:
TS = 4x - 7
x = -7/4
SV = 5x -15
x = -15/5
= -3
TV = -7/4 + -3
= -3 3/4
= -4.75