What is 5/18 + (-1/6)

Mathematics

2 answers:

lorasvet [3.4K]3 years ago

5 0

Answer:

1/9

Step-by-step explanation:

find a common denominator

5/18 + (- 3/18)

take 3 from 5

2/18

simplify

1/9

Jobisdone [24]3 years ago

3 0

Answer:

2/18, 1/9

Step-by-step explanation:

5/18 + (-1/6)

-1/6=-3/18

5/18+(-3/18)=

2/18

You might be interested in

Need a story for this graph

nasty-shy [4]

Answer:

It was a dark and gloomy day... Nyla was walking home from a long day at school. it took her 90 minutes to walk 8 miles....

dun

DUNNN

Step-by-step explanation:

7 0

3 years ago

-9______ -7 A.> B.< C.=

Alla [95]

Answer:

Step-by-step explanation:

B, -9 < -7 it is correct ansewer

5 0

2 years ago

In order to solve the following system of equations by addition, which of the

Pavlova-9 [17]

Answer:

Multiply the top equation by -3 and the bottom equation by 2

Step-by-step explanation:

Given system of equations:

$\begin{cases}4x-2y=7\\3x-3y=15 \end{cases}$

To solve the given system of equations by addition, make one of the variables in both equations sum to zero. To do this, the chosen variable must have the same coefficient, but it should be negative in one equation and positive in the other, so that when the two equations are added together, the variable is eliminated.

To eliminate the variable y:

Multiply the top equation by -3 to make the coefficient of the y variable 6:

$\implies -3(4x-2y=7) \implies -12x+6y=-21$