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vivado [14]
3 years ago
14

How to simplify 6x+5y-2x-9x+3y

Mathematics
2 answers:
kicyunya [14]3 years ago
7 0
Take all the variables and put them next to each other but still in order.

Keep their negatives and positives.

6x-2x-9x    5y+3y

Do the math with the variables that way, and you'll get an answer of

-5x    8y

Reform them into the simplified equation, so you'll end up with an equation of

-5x+8y

The x would be before the y since that's how it is in the alphabet. That would be a simplified form of the equation.
Korvikt [17]3 years ago
6 0
You can simplify this expression by putting all of the coefficients with the same variables next to each other.

6x -2x -9x +5y +3y

Then, combine the ones that have the same variables. Add (or subtract) the numbers like normal.

6x -2x -9x +5y +3y
4x - 9x + 5y +3y
-5x +5y +3y
-5x +8y
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4 0
3 years ago
Jack has two jobs. One job is at a gas station where he earns $11.00/hr and works 8 hours per week. His other job is walking dog
defon

Answer:

$208

Step-by-step explanation:

Jack has two jobs

The first one, he works at a gas station where he earns $11/hr, he works for 8 hours in a week

= 11×8

= 88

The second one he earns $120/week for walking dogs

Therefore the total money Jack earns in a week can be calculated as follows

= 120+88

= 208

Hene jack earns $208 in a week

8 0
3 years ago
(-x+3) - (x-5) ,.................,.,.,.,.,.,.,.,.......,.,.,.,..
FromTheMoon [43]

Answer:

-2x+8

Step-by-step explanation:

(-x+3)-(x-5)

= -x+3-x+5

= -2x+8

8 0
3 years ago
Write as an expression: a number that is equal to twice as much as x
lesantik [10]

Let's call the number we're looking for y. We know that y is twice as much as x.


Twice as much as a number simply means the double of that number, and in turn the double of a number means to muliply that number by 2.


So, in order to obtain y, you have to multply x by 2. In formula, you have


y = 2\cdot x or simply y = 2x

5 0
3 years ago
if There are 24 students in me hunts class if of the student are girls what is the ratio of boys to girls in his class
Iteru [2.4K]

Answer:

24:0

Step-by-step explanation:

since all the students are girls so boys are nill

6 0
3 years ago
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