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o-na [289]
3 years ago
6

Steps in solving this equation plz​

Mathematics
1 answer:
Leni [432]3 years ago
5 0

Answer:

Equation:

Step-by-step explanation:

3y = x + 15

y + 3x = 4

To get the y-value Subtract 3x from both sides.

y = -3x + 4

Then substitute;

3(-3x + 4) = x + 15

Distribute: -9x + 12 = x + 15

Subtract x from both sides

-10x + 12 = 15

Subtract 12 from both sides

-10x = 3

Divide both sides by -10

x = 3/-10

Then to get the value of y;

y = -3(3/-10) + 4

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I need help pls-
Reptile [31]

Answer: y=4x

Step-by-step explanation:

hope it helped if not srry it was the answer to mine mate gl!

6 0
2 years ago
How to solve 4x-3y=22,2x-y=10
Lady bird [3.3K]
Is that considered two equations?
4 0
3 years ago
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Pls anyone help for a big change in my grade
gregori [183]

Answer:

x=3

Step-by-step explanation:

A vertical line will have the equation in terms of x. Any point you choose on line <em>l </em>will have an x-coordinate of 3.

6 0
2 years ago
How would you plot number 10 on a coordinate plane
victus00 [196]
Hey there!

To plot the inequality y≥-6 on the coordinate plane, keep in mind that whenever you have y set equal to a constant, your graph will be a horizontal line. Therefore, your graph would be a solid (not dashed since your sign is greater than or equal to) horizontal line passing through (0,-6). Then you would shade the portion over the line to signify that the values of y must be greater than or equal to -6.

The graph below shows y≥-6:

6 0
3 years ago
What is the solution 2 1/8-1 19/40=
Aleksandr-060686 [28]

2 1/8-1 19/40

Make the mixed numbers into improper fractions

17/8 - 59/40

Make the fractions have the same common denominator

85/40 - 59/40

Subtract the numerators while keeping the denominators the same

Final Answer: 26/40 or 13/20

3 0
3 years ago
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