How many values of x make 3x + 3 = 3(x + 1) a true statement?

Answer 1

There are an infinite number of values that make the statement true.

This is because if you distribute on the right side, you see that the right side is exactly the same as the left side. Therefore, no matter what you plug in, you end up with the same thing on both sides. You can even try a few random values to check:

If you try x = 2:
==> 3x + 3 = 3(x + 1)
==> 3(2) + 3 = 3(2 + 1)
==> 6 + 3 = 3(3)
==> 9 = 9 ...... TRUE

If you try x = -10:
==> 3x + 3 = 3(x + 1)
==> 3(-10) + 3 = 3(-10 + 1)
==> -30 + 3 = 3(-9)
==> -27 = -27 ...... TRUE

It'll even work for complex numbers (not just real numbers), so you could try x = 3 + 2i:
==> 3x + 3 = 3(x + 1)
==> 3(3+2i)) + 3 = 3((3+2i) + 1)
==> 9 + 6i + 3 = 3(4 + 2i)
==> 12 + 6i = 12 + 6i ...... TRUE

... and so on...

Answer 2

If you use the distributive property, the right side of the equation becomes

3x+3

which is exactly the same as the left side! So ALL real numbers will work. To convince yourself, try plugging in any number under the sun for X. The equation will ALWAYS be equal. Try it and see!

Answer 3

Multiplying the bracket on the superb hand area supplies 3x + 3, it particularly is the same because of the fact the left hand area, so there's a limiteless huge form if values of x for which it particularly is genuine (it particularly is genuine for all x) the 2d basically has one fee of x which it particularly is genuine for and that's x = 8.

Answer 4

3x + 3 = 3(x + 1) for all integers ranging from 1 to infinity

Answer 5

since your equation simplifies to:
3x+3 = 3x + 3
x = x

...the equation holds true for all x (an infinite number of values).

Answer 6

infinite values of x do make the statement true. Is this a trick question?

Answer 7

3x + 3 = 3x +3

x = all real numbers.