3 years ago

(8x – 12) – (-9x+6) = -80 What is x?

Mathematics

2 answers:

Bingel [31]3 years ago

6 0

X meaning the letter X that’s how math works OR either X as for multiplication so it would be like -80x get it or no

quester [9]3 years ago

5 0

(8x - 12) + (9x - 6) = -80 (Rewrite the equation)
17x - 18 = -80 (Combine like terms)
17x = 62 (Divide by 17)
x = 62/17

Answer: x = 62/17

You might be interested in

Tyrel is dividing 4 by 15. If he continues the process, what will keep repeating in the quotient?

kobusy [5.1K]

Answer:

i think b

Step-by-step explanation:

4 0

2 years ago

An ice-skating competition lasted three days. Day one had an attendance of 16,390 people. Day two had an attendance of 16,550 pe

lana [24]

Answer:

$Day\ 3 = 16237$

$Day\ 1 = 16390$

$Day\ 2 = 16550$

Step-by-step explanation:

Given

$Day\ 1 = 16390$

$Day\ 2 = 16550$

$Day\ 3 = 16237$

Required

Order from least to greatest

Comparing 16390, 16550 and 16237.

The order of arrangement from least to greatest is:

16327, 16390 and 16550.

So, we have:

$Day\ 3 = 16237$

$Day\ 1 = 16390$

$Day\ 2 = 16550$

6 0

3 years ago

Write as a fraction (no improper fractions):<br> 1.4

pishuonlain [190]

Answer:

1 2/5

Step-by-step explanation:

Step 1:

1.4 = 140/100

Step 2:

140/100 = 70/50

Step 3:

70/50 = 35/25

Step 4:

35/25 = 7/5

Step 5:

7/5 = 1 2/5

Answer:

1 2/5

Hope This Helps :)

5 0

3 years ago

Read 2 more answers

Solve the quadratic equation by factoring. <br> b^2+b-30=0

Fantom [35]

Answer:

(b-5)(b+6)=0

Step-by-step explanation:

i call it "reverse FOIL"

8 0

3 years ago

a moving company charges $800 plus $16 per hour. Another moving company charges $720 plus $21 per hour. for a job of how many ho

nirvana33 [79]

800+16x=720+21x
80+16x=21x
80=5x
X=16
So 16 hours :)

3 0

3 years ago