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GREYUIT [131]
3 years ago
15

5x−( x+ 3) = 1/3 (9 + 18)− 5

Mathematics
1 answer:
Vladimir79 [104]3 years ago
7 0

Answer:

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:

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Step-by-step explanation:

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  = 2.45 × 10^{6} ← to 2 dec. places




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