3z^2 + 4x + 2x^2 - x + 1
5x^2 + 3x + 1: the answer is c
It is basically : 0.600 + 0.03 + 0.002
both are right is depend upon the person who asked this question
X=-3X=2 —> move the variable to the left handed side and change its sign
-2x=2 —> collect like terms
Divide both sides of the equation by -2 and your answer is x=-1
If you are trying to write this as an equation I believe it goes like this:
3x-6=9
We don’t know the number that is multiplied by 3 so we just use x.
If you solve for x, it’s 5.
3(5)-6=9
15-6=9