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beks73 [17]
3 years ago
12

X divided by 7 = 3; 20, 21 , 22 HURRY PLEASE IM RUNNING OUT OF TIME

Mathematics
2 answers:
mina [271]3 years ago
5 0

Answer:

\huge\boxed{x=21}

Step-by-step explanation:

x:7=3\\\\\dfrac{x}{7}=3\qquad|\text{multiply both sides by 7}\\\\7\!\!\!\!\diagup\cdot\dfrac{x}{7\!\!\!\!\diagup}=7\cdot3\\\\x=21

alekssr [168]3 years ago
3 0

Answer:

x=21

Step-by-step explanation:

hey, hru

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