CharisMyers25 CharisMyers25

27-01-2021
Mathematics

contestada

Plz Help I dont understand this.

solve for y and x Substitution Method.

1) 2x + 8y = 20 2) x = 5
y = 2 2x + y = 10

Respuesta :

daphne8125 daphne8125

27-01-2021

Basically substitute y into the first equation: 2x+8(2)=20 and solve. Then plug in x to the second equation etc.

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