Pumping iron: 10x+90=0
Fit for life: 15x+50=0
Set them equal to each other. 10x+90=15x+50. Solve for x. Subtract 50 from both sides, get 10x+40=15x, then subtract 10x from both sides, getting 40=5x. Divide 5 from both sides to isolate x, x=8. After 8 months the two gyms will cost the same.
Answer:
<u><em>0.14</em></u>
<u><em>Hope this helps :-)</em></u>
Answer:
160 minutes
Step-by-step explanation:
20 every time
8 times
20 times 8 = 160
Answer: x=6
Step-by-step explanation:
I believe the answer is 56, correct me if I’m wrong.