5x−( x+ 3) = 1/3 (9 + 18)− 5

5

−

1

(

+

3

)

=

1

3

(

9

+

1

8

)

−

5

5x-1(x+3)=\frac{1}{3}(9+18)-5

5x−1(x+3)=31(9+18)−5

Solve

1

Distribute

5

−

1

(

+

3

)

=

1

3

(

9

+

1

8

)

−

5

5

−

−

3

=

1

3

(

9

+

1

8

)

−

5

2

Combine like terms

3

Add the numbers

4

Multiply the numbers

5

Subtract the numbers

6

Add

3

3

3

to both sides of the equation

7

Simplify

8

Divide both sides of the equation by the same term

9

Simplify

Show less

Solution

=

7

4

Step-by-step explanation:

2 over 5

step-by-step explanation:

the 2: 3 ratio is the length of the ac segment to the cb segment total length. this implies that the ratio between segment ac length and segment ab length is 2: 5. point c is 2/5 from a to b, so the required fraction is 2/5.

answer:   14

step-by-step explanation:          

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