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kotykmax [81]
3 years ago
9

Please help!!!i don't understand?

Mathematics
1 answer:
ruslelena [56]3 years ago
6 0
Do you understand?? :D

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What does y = x + 2 y = -3x
barxatty [35]
The answer is (-1/2, -3x)
7 0
3 years ago
Expand and simplify:<br>(x + 1)(2x - 3)<br>with the explaining the steps​
Luden [163]
<h3>Answer:  2x^2 - x - 3</h3>

====================================

Work Shown:

(x+1)(2x-3)

y(2x-3)

2xy - 3y

2x( y ) - 3( y )

2x( x+1 ) - 3( x+1 )

2x^2+2x - 3x-3

2x^2 - x - 3

Explanation:

In the second step, I replaced all of (x+1) with y. Afterward, I distributed that y term through. A few steps later, I replaced y with x+1 to help finish up the distributions. You could use the FOIL rule as an alternative approach.

8 0
3 years ago
Read 2 more answers
1. What value of x makes the equation 6x - 14+ 3(2x - 1) = 5 - 2(x - 10) true?​
earnstyle [38]

yeet this is a thicc problem...

6x - 14 + 3(2x-1) = 5 - 2(x-10)

first expand

6x - 14 + 6x -3 = 5 -2x-20

now put constants and variables on either sides of the thingamajig

6x+6x+2x= 5 - 20 + 3 + 14

14x = 2

x = 1/7

i deserve an award for that XD

7 0
3 years ago
1/5 divided by 2/3 input the answer as a fraction
KIM [24]

Answer:

Three tenths/ 3/10

Step-by-step explanation:

1/5 divided by 2/3 is 0.3 which is equal to 3/10

4 0
3 years ago
Read 2 more answers
For the following geometric sequence find the recursive formula and the 5th term in the sequence. In your final answer, include
PolarNik [594]

Answer:

108

Step-by-step explanation:

common ratio (r) = 2nd term/1st term = 12/-4 = -3

a_{n}=a_{n-1}*(-3)\\a_{5}=a_{4}*(-3)\\\\        = -36*(-3)\\\\       = 108

5 0
4 years ago
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