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cupoosta [38]
3 years ago
8

Simplify the expression by combining like terms 3x+4y+y-2x+11+8x

Mathematics
1 answer:
Firdavs [7]3 years ago
8 0

Answer:

9x + 5y + 11

Step-by-step explanation:

3x + 4y + y - 2x + 11 + 8x

Group like terms

(3x - 2x + 8x) + (4y + y) + 11

Combine like terms

9x + 5y + 11

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Solve 2(b − 3) ≥ 3(3 − b) and describe the graph of the solution. Show all your work.
solong [7]

Answer:

\large\boxed{b\geq3\to b\in[3,\ \infty)}

Step-by-step explanation:

2(b-3)\geq3(3-b)\qquad\text{use the distributive property:}\ a(b+c)=ab+ac\\\\(2)(b)+(2)(-3)\geq(3)(3)+(3)(-b)\\\\2b-6\geq9-3b\qquad\text{add 6 to both sides}\\\\2b-6+6\geq9+6-3b\\\\2b\geq15-3b\qquad\text{add}\ 3b\ \text{to both sides}\\\\2b+3b\geq15-3b+3b\\\\5b\geq15\qquad\text{divide both sides by 5}\\\\\dfrac{5b}{5}\geq\dfrac{15}{5}\\\\b\geq3

,\ \geq-\text{line to the right}\\-\text{o}\text{pen circle}\\\leq,\ \geq-\text{closed circle}

4 0
3 years ago
I need help with this
BigorU [14]

no u can only buy 6, or u dont have enough money for 7

6 0
2 years ago
Find the first two expressions in the sequence ___, ___, 4x+5, 5x+7, 6x+9, 7x+11, 8x+13...
Gwar [14]
You can see that you add 1x to each expression in the sequence, which means that the first expression will be 2x, and the second one 3x. You also add 2 to each x, which means that the first expression will be 1, and the second one 2.
2x+1, 3x+3, 4x+5, 5x+7, 6x+9, 7x+11, 8x+13....
7 0
3 years ago
Use the properties of addition to simplify 2d + 2 - 7f+ 4d - f.
Rudik [331]
6d - 8f + 2

hope this helps


8 0
3 years ago
Read 2 more answers
Plz, help!!!!!!!!!!!
olchik [2.2K]

Answer:

<h3>Hmm, I think it might be 2 because its just a smaller version of the other triangles but if its wrong then the possible answer is 5 cause 5 looks just like 1 don't ya think?</h3>

8 0
3 years ago
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