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wha is the vaule of x+99=287

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What can you do to isolate x?
- the 99 from both sides
Yes, then what do you get?

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Or add -99 to both sides of equation getting: x+99-99=287-99
nooo. x=287-99 x=188
Lui_Rivera, you didn't take off the 99 the left side ..^ nickymarden has beaten me to it..
heyy nicky your pretty
you guys just made it harder for him. You just 'pass' the number to the other side of the equal sign. Just remember to change the sign of the number.
haha, thank u. lol
r u single
nope. lol

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