Answer:
12
Step-by-step explanation:
5(x-1) +3x = 7(x + 1)
5 × x - 5×1 + 3x = 7 × x + 7 × 1
5x-5+3x=7x+7
8x-5=7x+7
8x-7x=7+5
x=12
hope it helps you!!
Answer:
22.5 newtons
Step-by-step explanation:
the vertical Component of force = Fv,
Fv = F. sin 65°
= 25 . (0.9)
= 22.5 newtons
I’m pretty sure the answer A or C
(5,-1) and (2,-4) the solution is where the lines meet