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1 vote
Y =6x— 11
— 2x — Зу = -7

Solve the systems of equation by substitution

User Kafka
by
5.7k points

2 Answers

3 votes

Answer:

D (2, 1)

Explanation:

on edge (wait just realized the other answer is correct, i thought this said smth different that was on edge)

User Remon Shehatta
by
4.8k points
5 votes

Explanation:

substitute the value of y in terms of x

-2x - 3(6x-11)= -7

-2x - 18x+ 33=-7

-20x= -40

x = -40/-20

x= 2

substitute x=2 in first equation

y= 12-11

y= 1

User Arjen Van Der Spek
by
4.6k points