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Troyanec [42]
4 years ago
14

Y =6x— 11 — 2x — Зу = -7 Solve the systems of equation by substitution

Mathematics
1 answer:
Ludmilka [50]4 years ago
8 0

Step-by-step 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

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