-4x+15x+18=14x+7-3x
-4x+15x=11x
11x+18=14x-3x+7
14x-3x=11x
11x+7
11x+18=11x+7
Equations are different; No solution
xoxo
No, Wendy is incorrect. An origin is at 0.
plz give brainiest. :)
So first, we need to find how much the tip is, which is 20% of $70. Or, 0.2*70, which equals $14. Micheal will pay $14 as tip.
Then to find total, we add 14 to 70, which is $84, which is the total bill.
This is the commutative property of multiplication because it shows that terms in a multiplication can be rearranged but it will yield the same result.
Step 1
find the inverse
<span>exchange x for y and y for x
y=2x
then
x=2y---------> clear y
y=x/2
</span><span>f−1(x)=x/2
for x=32
</span>f−1(32)=32/2----------> 16
<span>
the answer is 16
</span>
