Question

If x + x = 9, then x =

Answer 1

Answer: x = 4.5

Step-by-step explanation: First, do x + x, since they are like terms. That equals 2x. The equation is now 2x = 9. Divide both sides by 2. x = 4.5.

x + x = 9

2x = 9

÷2 ÷2

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x = 4.5

x + x = 9

4.5 + 4.5 = 9

Answer 2

X= 4.5 because 4.5+4.5=9