SOLUTION: 2x+3 is it a real number?

SOLUTION: 2x+3 is it a real number?

Algebra.Com

Question 843839: 2x+3 is it a real number?
Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!
If and only if x is real.
RELATED QUESTIONS
2x+3>4x-1 when (a)X (answered by josgarithmetic)

Determine whether the number -6 is a zero of F(x)=x^3+2x^2-40x+64. If it is, find the... (answered by stanbon)

is -3/4 a real... (answered by stanbon)

Solve for x where x is a real number 27^2x =... (answered by stanbon)

X � (real numbers) and -1<3-2x< or = 7, evaluate x and represent it on a number... (answered by josgarithmetic,MathTherapy)

Is -3 is a Rational and a Real... (answered by edjones)

Need help with the best classification of -0.333333333 is it A. rational number, real... (answered by Fombitz)

Solve x^3=6 where x is a real... (answered by Alan3354)

Is -10 a real... (answered by roxy9229)