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riley01weaver1
18.03.2021 •
Mathematics
What is y=23x*45-7x+678 equal SHOW YOUR WORK (ONLY ANSWER IF UR AN ACE OR SYDNEETEAL) IF U DON'T KNOW DON'T ANSWER i am marking brainliest for RIGHT answer
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Ответ:
x=
+![\frac{-339}{514}](/tpl/images/1204/0805/932f8.png)
Step-by-step explanation:
let's solve for x.
y=23x(45)−7x+678
step 1: flip the equation.
1028x+678=y
step 2: add -678 to both sides.
1028x+678+−678=y+−678
1028x=y−678
step 3: divide both sides by 1028.
1028x/1028=y-678/1028
x=1/028 y+-339/514
answer- x=
+![\frac{-339}{514}](/tpl/images/1204/0805/932f8.png)
good luck :)
have a great day !!
Ответ:
Step-by-step explanation: