Answer: x = (2 y)/5 - 6/5 , y = (5 x)/2 + 3

Solve for x:
2 y - 5 x = 6
Subtract 2 y from both sides:
-5 x = 6 - 2 y
Divide both sides by -5:
Answer: x = (2 y)/5 - 6/5
Solve for y:
2 y - 5 x = 6
Add 5 x to both sides:
2 y = 5 x + 6
Divide both sides by 2:
Answer: y = (5 x)/2 + 3

4 0

2 years ago

1. In a given amount of time Jamie drove twice os foros Rhonda Altogether they drove 90 miles.

Lady bird [3.3K]

Answer:

Step-by-step explanation:

Lets say Rhonda drove x miles, then Jamie drove 2x miles

x+2x=90

3x=90 divide each side by 3

x=30

so Rhonda drove 30 miles and Jamie drove 30*2=60 miles

5 0

2 years ago

What is 6x + 10 = 6x + 21

Akimi4 [234]

Answer:

no solution

Step-by-step explanation:

6x + 10 = 6x + 21

combine like terms

6x - 6x = 21 - 10

combine like terms

0 $\neq$ 11

no solution

5 0

3 years ago

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