Math, asked by arpitarathore81, 3 months ago

solve the following linear equation
9a-13=3​

Answers

Answered by archnaBHAVSAR
1

Step-by-step explanation:

9a - 13 = 3

9a = 3+ 13

9a = 16

a = 16 / 9

Answered by singhk61687
2

Answer:

(i) 2(3−2x)=13

⇒ 6−4x=13 ⇒ 4x=6−13=−7

x=

4

−7

(ii)

2

x

=5+

3

x

2

x

3

x

=5 ⇒

6

3x−2x

=5

6

x

=5 ⇒

x=30

(iii) 7(x−2)=2(2x−4)

⇒ 7x−14=4x−8 ⇒ 3x=6

x=2

(iv) 3x−

3

1

=2(x−

2

1

)+5

⇒ 3x=2x−1+5+1/3

⇒ x=4+

3

1

x=

3

13

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