The answer to this is -700
250+25x=150+50x
Subtract 150 from both sides
100+25x=50x
Subtract 25 from both sides
100=25x
Divide both sides by 25
X=4
It takes 4 weeks
Step-by-step explanation:
4/6
2/3
.................
2(x + 4) = -10 |divide both sides by 2
x + 4 = -5 |subtract 4 from both sides
x = -9