Mathematics
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OpenStudy (dmezzullo):
Solve for x: 4 over 3x + 2 over 3 = 6
x = 4
x = 3
x = 1
x = 0
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OpenStudy (dmezzullo):
x=3?
@soty2013
OpenStudy (dmezzullo):
@sue101
OpenStudy (dmezzullo):
@jhonyy9
jhonyy9 (jhonyy9):
how is correct
4/3x +2/3 =6
hence is it right ?
jhonyy9 (jhonyy9):
the 3x is in denominator every two ?
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OpenStudy (dmezzullo):
yes
jhonyy9 (jhonyy9):
ok
than add to both sides -2/3
so than what will get ?
OpenStudy (dmezzullo):
4?
jhonyy9 (jhonyy9):
easy boy
jhonyy9 (jhonyy9):
so just step by step
ok ?
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OpenStudy (dmezzullo):
ok
OpenStudy (dmezzullo):
k
jhonyy9 (jhonyy9):
so than
4/3x +2/3 -2/3 =6 -2/3
ok ?
can you continue it now ?
jhonyy9 (jhonyy9):
on the left part what will get ?
OpenStudy (dmezzullo):
2/3
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jhonyy9 (jhonyy9):
2/3 -2/3 =0
jhonyy9 (jhonyy9):
so than will reamining there just 4/3x
and on the right part ?
OpenStudy (dmezzullo):
ok
jhonyy9 (jhonyy9):
6-2/3 =(18-2)/3 =16/3
ok ?
jhonyy9 (jhonyy9):
so than there are
4/3x = 16/3
can you now cross multiplie and solve it for x
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jhonyy9 (jhonyy9):
come on please because i need to go
OpenStudy (dmezzullo):
is the asnwer 4?
jhonyy9 (jhonyy9):
cross multiplie and will get
12=48x
right ?
OpenStudy (dmezzullo):
yes
OpenStudy (dmezzullo):
and 48/12=4
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jhonyy9 (jhonyy9):
no not is because you have wrote in the first lines that x is in denominator with 3
OpenStudy (dmezzullo):
what?
jhonyy9 (jhonyy9):
but seeing your choises you can getting it just when the x is in numerator
jhonyy9 (jhonyy9):
what mean that your exercise is
4x/3 +2/3 =6
OpenStudy (dmezzullo):
OMG IM SO FREAKIN LOST
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jhonyy9 (jhonyy9):
so than
4x+2=18
4x=16
x=4
so this is the right solution for your exercise
ok?
OpenStudy (dmezzullo):
k