3 years ago

X+5/5=x+9/7 x equals?

Mathematics

2 answers:

satela [25.4K]3 years ago

8 0

X+5/5=X+9/7
-X. -X
5/5=9/7
there is no solution

bulgar [2K]3 years ago

7 0

X+5/5=x+9/7 x
5/5=1
9/7=1.29
X+1=X+1.29X
combine like terms
X+1=2.29X
minus X on both sides
1=1.29X
divide by 1.29 on both sides
.78=X
^^^i believe this is your answer

You might be interested in

Write these in standard form :

kotegsom [21]

$8.23\cdot10^6=8.23\cdot1,000,000=8,230,000\\\\2.4\cdot10^5=2.4\cdot100,000=240,000$

$\text{The scientific notation:}\ a\cdot10^n\ (1\leq a < 10,\ n\in\mathbb{Z})\\\\4\underbrace{50000}_{\leftarrow5}=4.5\cdot10^5\\\\320=3.2\cdot100=3.2\cdot10^2\\\\0.\underbrace{0000006}_{7\rightarrow}73=6.73\cdot10^{-7}\\\\3\underbrace{2100000}_{\leftarrow7}=3.12\cdot10^7$

7 0

3 years ago

Which statement is true about the polynomial 3x2y2 − 5xy2 − 3x2y2 + 2x2 after it has been fully simplified

Len [333]

The polynomial 3x2y2 − 5xy2 − 3x2y2 + 2x2 can be simplified by combining like terms.

The result is:
-5xy2 + 2x2

The polynomial is
a binomial (2 terms),
the degrees is 3
the highest order in x is 2 and the highest order in y is 2.

4 0

3 years ago

Rani rai sold two typewriters at Rs 1980 each . if the gained 10% in one and lost 10% in other ' find the gain or loss percentag

PilotLPTM [1.2K]

Answer:

sorry to hear about this friends and respective people and teachers who are in a position

8 0

3 years ago

Find the unknown number in the proportion

Afina-wow [57]

2/3=x/148. First you cross multiply the 148 and 2. with that answer you divide that from 3 to get your x value

Answer: 98.66666666666667

7 0

3 years ago

Which angle is the included angle for MP¯¯¯¯¯¯ and MN¯¯¯¯¯¯¯ ? ∠M ∠N ∠P

hram777 [196]

Answer:

First one.

Step-by-step explanation:

M is in both angles.

8 0

3 years ago

Read 2 more answers