ravenclawsm ravenclawsm

23-03-2020
Mathematics

contestada

x=7y+18
x=y+6
what is x?

Respuesta :

myeliz048 myeliz048

23-03-2020

x = 7y + 18

x = y + 6

Use substitution

y + 6 = 7y + 18

Subtract y and 18

6y = -12

y = -2

Insert -2 into an equation.

x = -2 + 6

x = 4

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