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kirill [66]
3 years ago
6

Use substitution to solve each of the following pairs of simultaneous equations.

Mathematics
2 answers:
Firlakuza [10]3 years ago
8 0
Part a, hopefully it is right
Ronch [10]3 years ago
6 0

Answer:

I will go for a part the rest You can do by yourself

Step-by-step explanation:

Multiply the second equation to get same amount of x in both equations

2x=2-3y/2

multiply both equations by 2 to get rid of the fraction in second equation

4x+14y=34

4x=4-3y

subtract equation(2) from equation(1)

14y=30+3y

11y=30

y=30/11, x=-23/22

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