5x-22 4868

a) 5 + 4x = 5x-22

b) 8y-49 = y-4

Correct answer:

x =  27
y =  6.4286

Step-by-step explanation:

5+4x=5x22  5+4 x=5 x22  x=27  x=127=27  x=27
8y49=y4  8 y49=y4  7y=45  y=745=6.42857143  y=7456.428571=6.4286



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