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AfilCa [17]
3 years ago
11

3y + 1 - 2y = -3 - 3y

Mathematics
2 answers:
Arada [10]3 years ago
7 0

Answer:

y=-1

Step-by-step explanation:

First you combine like terms.

1y+1=-3-3y

Then you add 3 on both sides so the -3 cancels out.

1y+4=-3y

Then you subtract 1y on both sides to cancel out y.

4=-4y

Then you divide both sides by -4 to get y by itself.

y=-1

s2008m [1.1K]3 years ago
3 0

Answer:

Step-by-step explanation:

3y + 1 - 2y = -3 -3y

4y = -4

y = -1

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gizmo_the_mogwai [7]
If you would like to find the function that gives the profit Betty makes by selling a number of glasses of lemonade, you can find this using the following steps:
p ... profitg ... glasses of lemonade
f(g) = p = g * $1 - $50
The correct result would be f(g) = g * $1 - $50.
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4 0
4 years ago
I want to paint all three walls of the kitchen. One was a half cylinder. I want to paint the walls only not the ceiling. The wal
bearhunter [10]

Answer:

490.9\ ft^{2}

Step-by-step explanation:

we know that

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A=10(h)+2\pi r(h)+10(h)

we have

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5 0
3 years ago
How to solve -4{1-2x}-1=7x
mina [271]

Answer:

<h2>x = 5</h2>

Step-by-step explanation:

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7 0
3 years ago
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Expand and combine like terms.<br> (4b^2+ 3) (4b^2- 3) =<br><br> 1<br> SEE ANSWER
krok68 [10]

Answer:

Step-by-step explanation:

(4b^2+3)(4b^2-3)

since it is the expanded form of formula a^2-b^2=(a+b)(a-b) we can write,

=(4b^2)^2-(3)^3

=16b^4-9

8 0
3 years ago
7(3x + 5y)<br> Simplify this expression please!
lbvjy [14]

Answer:

21x + 35y

Step-by-step explanation:

Distribute the 7 to everything in the parentheses.

7*3=21

7*5=35

5 0
3 years ago
Read 2 more answers
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