Question

Show the graph of the solution on number line 3 ( 1 – x ) < 2 ( x + 4 )



maths
11th
linear inequality ​

Answer 1

Answer:

Given, 3(1−x)<2(x+4)

⇒3−3x<2x+8

⇒3−8<2x+3x

⇒−5<5x

⇒x>−1orx∈(−1,∞)

Blue line is y=3−3x and red line is y=2x+8

Both line intersect at x=−1 and It is clearly observed from graph that

For x>−1⇒2x+8>3−3x