3 years ago

Solve for y 4.2x - 1.4y = 2.1

1 answer:

8 0

4.2x - 1.4y = 2.1 |multiply both sides by 10

42x - 14y = 21 |subtract 42x from both sides

-14y = 21 - 42x |change signs

14y = 42x - 21 |divide both sides by 14

y = 3x - 1.5

You might be interested in

A pH of _____ is considered neutral. 2 14 7 0

irina [24]

Answer:

Ph of 7 is considered neutral.

Step-by-step explanation:

7 0

3 years ago

The graph of y=x^3 is transformed as shown in the graph below. Which equation represents the transformed function?

S_A_V [24]

Y=(-x)^3-4 the last one hope this helped on time!! If u ever need help with this u can use the desomos calculator it’s perfect for graphing good luck!

4 0

1 year ago

20-10 write four equivalent expressions

igor_vitrenko [27]

Here's two. I can't think of any more.

20/10
20-(-10)

5 0

3 years ago

Lawrence filed for Chapter 7 bankruptcy when he was 40 years old. How old will he be when the bankruptcy is removed from his cre

Verizon [17]

50 years old is the answer in apex

7 0

2 years ago