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Mathematics 7 Online
Midnight97:

Can I have some help

Midnight97:

xXChudLord420Xx:

15

xXChudLord420Xx:

21 + 9 = 30 30 / 2 = 15 x = 15

Midnight97:

@xxchudlord420xx wrote:
15
Thanks

somnium:

6 so you start by solving it backwards you do 21-9 which is 12, then you divide by 2 to isolate th variable and solve it

Midnight97:

@somnium wrote:
6 so you start by solving it backwards you do 21-9 which is 12, then you divide by 2 to isolate th variable and solve it
Thank you

somnium:

wai yuh im blind thats - not +

somnium:

mbbb

xXChudLord420Xx:

isolate x by doing the inverse on both sides

Conqueror99:

15

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