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vodka [1.7K]
3 years ago
15

Im having to write this problem as a equation then solvethe sum of 4xs a number and 9 is equal to3xs the number,im having to wri

te this as a equation using x as the variable
Mathematics
1 answer:
natita [175]3 years ago
4 0

Answer:

apjoisdpojaspocjdsapodjopsapjdcpjsa

Step-by-step explanation:

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7. y-2 = (x+3)<br> 4<br> 2<br> X<br> - TO<br> 12<br> 4
drek231 [11]

Answer:

y = -24 + -2x + 2x2

Step-by-step explanation:

Simplifying:

y = 2(x + 3)(x + -4)

reorder the terms:

y = 2(3 + x)(x + -4)

multiply (3 + x) * (-4 + x)

y = 2(3(-4 + x) + x(-4 + x))

y = 2((-4 * 3 + x * 3) + x(-4 + x))

y = 2((-12 + 3x) + x(-4 + x))

y = 2(-12 + 3x + (-4 * x + x * x))

y = 2(-12 + 3x + (-4x + x2))

Combine like terms  3x + -4x = -1x

y = 2(-12 + -1x + x2)

y = (-12 * 2 + -1x * 2 + x2 * 2)

y = (-24 + -2x + 2x2)

Solving:

y = -24 + -2x + 2x2

solving for variable 'y'

Move all terms containing y to the left, all other terms to the right.

Simplifying:

y = -24 + -2x + 2x2

8 0
3 years ago
A person can teyp 150 words in 5 minutes at the persons rate how many words can that person tyep in one minite
Deffense [45]
150/5=30
30 words per minute
8 0
3 years ago
What is the completely factored out form of d^4-8d^2+16
Lostsunrise [7]

d^4-8d^2+16

(d^2-4d)(d^2-4d)

(d-2)(d+2)(d-2)(d+2)

Option D is correct

8 0
3 years ago
O esboço do gráfico seguinte representa uma função. Descreva o conjunto domínio D(f) e o conjunto imagem Im(f) desse função:
Harlamova29_29 [7]

Answer:

xonjustő façţor si de amor ěqual funçaø de amor!! to ďęčimăĺ..

Step-by-step explanation:

dea de gracias!!

5 0
3 years ago
Please help due today;/
gavmur [86]
B my dud yayayyayayyayayyayay
5 0
2 years ago
Read 2 more answers
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