Question

X-10x+1< 20+ 5x for x = -2
Help me please

Answer 1

As the x=-2 does not satisfy the inequality.

Therefore, the solution is False!

Explanation:

Given the expression

`x-10x+1<\:20+\:5x\:`

substituting the value x = -2

`\left(-2\right)-10\left(-2\right)+1<20+5\left(-2\right)`

`-2+20+1 < 20-10`

`19 < 10`

As the x=-2 does not satisfy the inequality.

Therefore, the solution is False!