5g+2h=14 3g-4h=-28 solve each pair of simulations equations by elimination

asked Oct 22, 2023 133k views

1 vote

5g+2h=14
3g-4h=-28
solve each pair of simulations equations by elimination

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4 votes

2(5g+2h=14)
=10g+4h=28
+ 3g-4h=-28
13g+ 0= 0
g= 0

5(0)+2h=14
2h=14
h=7

check
3(0)-4(7)=-28
-4(7)=-28

Ryen answered Oct 27, 2023

by Ryen

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