Can someone help me.

asked Nov 8, 2023 174k views

4 votes

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5 votes

a.
x/3-5=-7
+5. +5
x/3=-2
*3. *3
x=-6
b.
x/2-5=2.5
+5. +5
x/2=7.5
*2. *2
x=15

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7 votes

Answer:

A. x = -6
B. x = 15

Explanation:

$(x)/(3)-5=-7\\(x)/(3)-(15)/(3)=-7\\(x-15)/(3)=-7\\x-15 = -7*3\\x-15=-21\\x=-21+15\\x=-6$

$(x)/(2)-5=2.5\\(x)/(2)-(10)/(2) = 2.5\\(x-10)/(2)=2.5\\x-10= 2.5*2\\x-10=5\\x=5+10\\x=15\\$

I hope this helps brother! :D

Joscelyn answered Nov 12, 2023

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