3 years ago

Need help in understanding how to solve this problem.

Mathematics

1 answer:

Feliz [49]3 years ago

7 0

Answer:

Step-by-step explanation:

3x+y+z= 4

3x+ y = 4 - z

y = 4-z-3x

We then make parallel

y-2 = 4−z−3x

y-2 = 4-2 -z-3x

y-2 = 2-z-3x

y = -z-3x+2

You might be interested in

Alex saved x dollars.

steposvetlana [31]

Answer:
Ethan = 1.(3x)

Step-by-step explanation:
Let's split "Ethan saved 1/3 more than that"
That = x
So, Ethan saved 1/3 more than x
Meaning that Ethan = x + 1/3x
Combine like terms
Ethan = 1 1/3x
which equals to
Ethan = 1.(3x)

Hope this helps :)
Have a great day

4 0

3 years ago

What number must be added to the expression below to complete the square ? x2+7x

stellarik [79]

Answer:

you must add 2 to the equation

Step-by-step explanation:

6 0

3 years ago

Evaluate the expression.

vodka [1.7K]

Answer:

-1/3

Step-by-step explanation:

Evaluate the power, -3/9

Simplify the fraction by divided each number by 3, -1/3

Final answer, -1/3

8 0

3 years ago

Read 2 more answers

What is the solution to the equation 41/5 =15-(2x+3)

likoan [24]

$\frac{41}{5}=15-(2x+3) \\\\ \frac{41}{5}=15-2x-3 \\\\ \frac{41}{5}=12^{(5}-2x^{(5} \\\\ 41=60-10x \\\\ 41-60=-10x \\\\ -19=-10x \\\\ 19=10x \\\\ \boxed{x=\frac{19}{10}}$

4 0

4 years ago

Read 2 more answers

riley baked 10 cookies with 2 scoops of flour. how many scoops of flour does riley need in order to bake 15 cookies

Sergeu [11.5K]

4 and a half scoops of flour

4 0

3 years ago

Read 2 more answers