Answer:
y = 5/7 x -5
Step-by-step explanation:
X/7- y/5=1
Multiply each side by 35 to clear the fractions
35(X/7- y/5) =1*35
5x - 7y = 35
Subtract 5x from each side
5x-5x-7y = -5x+35
-7y = -5x+35
Divide each side by -7
-7y/-7 = -5x/-7 +35/-7
y = 5/7 x -5
Answer:
126
Step-by-step explanation:
21
x 6
___
126
Forty nine x plus 15x -ggsg and y will get 13
90-62=28
x=28
90-62=28
y=28
*right angle triangle is 90 degrees
