I think it’s either # 3 or #4 I tried dividing 2401 by 10 and it is 240.1. Hope this helps
So the sum of 4 times a number (4 times x or 4x) and 7 (+7) is (=) 19 (19)
4x+7=19
subtract 7 from both sdies
4x=12
divide by 4
x=3
the number is 3
15 and the error is on step 3
Reasoning:
I’m not certain how they got 1.5 but you basically divide both sides by two, the 2 would be canceled and you would be left with w, divide 30 by 2 and you get w=15, sorry i suck at explaining
SOLUTION:
2x - 17 ≥ 29
2x ≥ 29 + 17
2x ≥ 46
x ≥ 46 / 2
x ≥ 23
Hope this helps! :)
Have a lovely day! <3
