Math, asked by gujjershakuntla, 5 months ago

please answer do Sahi answer do please please please . class 7

Attachments:

Answers

Answered by talestokiddiewinks

0

the value of x is -4

this is the right answer

Answered by learnwithfun2

0

Answer:

Q.2 ]

2( x + 1 ) = x - 2

2x + 2 = x - 2

2x - x = -2 -2

x = -4

So the answer is x = - 4

Q.3]

The answer is 180° - 110° = 70°

So,the answer is x = 70°

Previous Question

Next Question

Similar questions

Chemistry, 2 months ago

d) Which of the following represents an algebraic equation? (i) 2x + 1 (ii) 2x + 1 <0 (iii) 2x + 1 > (iv) 2x+1=0...

Math, 2 months ago

The dimensions of a cuboid are given in metre. The units in which its volume will be expressed is ____.

Computer Science, 2 months ago

6. Declare a variable which will 1 point store the average run of Sachin and assign any value. Olet avg_run= 56.5; O double 1975Run = 56.5; O float avg_run=56.5; O double avg_run=56.6;...

English, 5 months ago

the father said ,"I am tired as I have been working since morning...

Math, 5 months ago

Name one metal which is a good conductor of electricity.

Chemistry, 10 months ago

The usual disease caused by the excessive drinking of alcohol over a long period of time is (a) diabetes (b) cataract (c) cirrhosis (d) arthritis...

Physics, 10 months ago

(a) State and explain the laws of refraction of light with the help of a labelled diagram. (b) What is meant by the refractive index of a substance? (c) Light travels through air at 300 million ms−1. On entering water it slows down to 225 million ms−1. Calculate the refractive index of water.

Physics, 10 months ago

The speed of light in air is 3 × 108 m/s. In medium X its speed is 2 × 108 m/s and in medium Y the speed of light is 2.5 × 108 m/s Calculate (a) air nx (b) air nY (c) x nY...