SOLUTION: I'm trying to help my son, but clueless how to do these. Any help would be appreciated
HJ=3x+7 and IK=6x-11
And
HJ=19+2x and IK=3x+22
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-> SOLUTION: I'm trying to help my son, but clueless how to do these. Any help would be appreciated
HJ=3x+7 and IK=6x-11
And
HJ=19+2x and IK=3x+22
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Question 703171: I'm trying to help my son, but clueless how to do these. Any help would be appreciated
HJ=3x+7 and IK=6x-11
And
HJ=19+2x and IK=3x+22 Found 2 solutions by MathGeek87, josgarithmetic:Answer by MathGeek87(9) (Show Source):
You can put this solution on YOUR website! (HJ=3x+7 )*2
(HJ=2x +19)*3
_________
2HJ=6x+14___________(1)
3HJ=6x +57__________(2)
___________subtract (2)-(1)
HJ=43
sub in HJ=3x+7
43=3x+7
3x=43-7
x=(43-7)/3
x=12
do the same for
IK=6x-11
IK=3x+22
see u
if you need help email me
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