3 years ago

X + y = 4.25 16.90x + 4y = 36.35

Mathematics

2 answers:

Arturiano [62]3 years ago

7 0

Answer:

x=1.5 y=2.75

Step-by-step explanation:

RUDIKE [14]3 years ago

3 0

Answer:

Step-by-step explanation:

use the first equation to solve the second equation

y = 4.25 - x

16.90x + 4(4.25 -x) = 36.35

16.90x + 17 - 4x = 36.35

12.90x = 19.35

x = 1.5

y = 4.25-1.5

y= 2.75

x=1.50

y=2.75

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