arianna9625 arianna9625

15-01-2022
Mathematics

contestada

See image below. Answer correctly to get crowned.

See image below Answer correctly to get crowned class=

Respuesta :

iciclepiano18 iciclepiano18

15-01-2022

Answer:

-3

Step-by-step explanation:

First let's solve for u...

-3u+9=6

Subtract 9 from both sides...

-3u=-3

Divide both sides by -3

u=1

Now we plug 1 in for u in the expression 4u-7 to get...

4u-7=4(1)-7=4-7=-3

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