Say that you're thinking of number
You multiply it by 8, and have
You add -1 (i.e., you subtract 1) and have
This equals -17, so you have
Add 1 to both sides
Divide both sides by 8:
So, you were thinking of -2.
How do you solve for x? 5e^x+3=18
1 answer:
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2+½, is just 2½, now divided by 1/4.
let's first convert the mixed fraction to improper, and then divide.