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Stolb23 [73]
3 years ago
7

Solve the simultaneous equations: x + 5y = 39 4x + 3y = 20

Mathematics
2 answers:
Dimas [21]3 years ago
6 0

Step-by-step explanation:

i hope this helps.......

cupoosta [38]3 years ago
6 0

Answer:

y= 8, x= -1

Step-by-step explanation:

Solve for x

x= 39-5y

Substitute the given value of x into equation 4x+3y=20..

4(39-5y)+3y=20

y=8

Substitute the value of y into equation x=39-5y..

x=39-5×8

x= -1

y= 8, x= -1

<em>i hope this helps!! :)</em>

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