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Emery Gillespie
Mathematics
23 September, 07:07
What's the answer for is substitution
Y=-2
4x-3y=18
+5
Answers (
1
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Sage Gill
23 September, 07:24
0
First you plug the y into the equation you are substituting it into, this gives you
4x-3 (-2) = 18
multiply the - 3 by the - 2 to get 4x+6=18
Subtract the 6 from both sides to get 4x=12
Finally divide by 4 to get x=3
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