Give one example of an equation with variables on both sides that has all real numbers as the solution. Also give an example of

Question

nexus9112 [7]

3 years ago

10

Give one example of an equation with variables on both sides that has all real numbers as the solution. Also give an example of

an equation with variables on both sides that has no real solutions.

Mathematics

1 answer:

Ghella [55] · Answer 1 · 2022-03-12T16:42:08+03:00

1) 2x + 3 = 2x + 3
This works because if you solve it, you will get either x = x or 3 = 3 which are always true, so x, can have an infinite number of solutions
2) 3(x + 4) = 3x + 11
This has no solution because if you solve it, you're gonna get 12 = 11 and that is NEVER true. Whatever x is, 11 cannot equal 12!