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ohaa [14]
3 years ago
14

Evaluate x-2y when x=3,y=-3

Mathematics
2 answers:
adelina 88 [10]3 years ago
8 0

Answer: 9

Step-by-step explanation:

3-2x-3

2x-3=-6

3--6=3+6=9

MA_775_DIABLO [31]3 years ago
5 0

X-2y

3-2*-3

9

When you evaluate the expression you get an answer of 9

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Solve (2x-1/4)+(x/3)=2<br> Please provide a step by step with explanation
andrew11 [14]

Answer:

x = 27/10 or x = 2.7

Step-by-step explanation:

Step 1: Get rid of the denominator.

LCD of 4 & 3: 12

Multiply both sides by 12.

12 ( 2x - 1 / 4 ) + 12 ( x / 3 ) = 12 (2)

Reduce the numbers.

3 ( 2x - 1) + 4x = 24

Step 2: Distribute.

6x - 3 + 4x = 24

Step 3: Collect like terms.

6x + 4x = 24 + 3 ( - 3, the sign change when moved to the other side)

10x = 27

Step 4: Solve for x.

Multiply both sides by 10.

10x / 10 = 27 / 10 (the 10 cancels out)

x = 27 / 10 or x = 2.7

Answer: x = 27 / 10 or x = 2.7

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2 years ago
What is the range of possible sizes for side x? 2.8 height and 2.8 cm
natima [27]

Answer:

Hope Choose Capital one who is the person I was just thinking about parallel with you and I hope you feel

4 0
3 years ago
Evaluate (-12)(-2)^2​
xz_007 [3.2K]

(-12)(-2)^2 = -48.

Hope this helps,

Davinia.

6 0
3 years ago
Read 2 more answers
I need help on finding the next terms on this pls help
Katena32 [7]

Answer: -5, -7, and -9

Step-by-step explanation:

checking the pattern they are subtracting by two by the next term, so subtracting 2 from -3 would be -5 and so on.

4 0
3 years ago
Given the graphs of f(x) =x -7 and g(x) =-5x-1, what is the solution to the equation f() = g(x)?
lions [1.4K]

Answer:

1

Step-by-step explanation:

x-7=-5x-1

x-(-5x)-7=-1

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6x=6

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8 0
2 years ago
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