Solve by using substitution or elimination by addition.
1 answer:
Answer:
C. No solution
Step-by-step explanation:
Eliminate the y terms by multiplying by 28 and 4
28(-9x-4y=1)
4(63x+28y=-6)
This forms
-252x-112y=28
252x+112y=-24----------------------add the y terms to eliminate them
-252x+252x=28+-24
0=4--------------------------x terms also eliminated
No solution
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Step-by-step explanation:
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m = -6
Step-by-step explanation:
-8m + 4 = 52
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Answer:
x=-3
Step-by-step explanation:
2x+7=4+x
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