Rachel05021idn
Answered

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-4 + 3y = 29
5x + y = -3
solve by substitution

Sagot :

Bdilsai06idn

Step-by-step explanation:

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Col9kingsidn

Answer:

y=11

x= -2.8

Step-by-step explanation:

y= -5x-3

-4+3 (-5x-3)=29

-4-15x-9=29

-4-9-29=15x

-42=15x

x= -2.8

y= -1 (5×-2.8)-3

=14-3

y=11

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