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Use the substitution method to solve the following pairs of simultaneous equations. a. x = 8-3y, 2x + 5y = 13, Answer: x= , y=

Use the substitution method to solve the following pairs of simultaneous equations. a. x = 8-3y, 2x + 5y = 13, Answer: x= , y=
asked 72.2k views
15 votes
Use the substitution method to solve the following pairs of simultaneous

equations.
a. x = 8-3y, 2x + 5y = 13,
Answer: x= , y=

asked
User Petrashka Siarhei
by
8.5k points

1 Answer

1 vote

Answer:

Explanation:

2x+5y = 13

2(8-3y)+5y =13

16-6y+5y = 13

y=3

x =8-3y = -1

answered
User Adem Caglin
by
7.6k points
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