3 years ago

Is either x = 9 or x = 15 a solution to x-3 = 12?

Mathematics

2 answers:

tekilochka [14]3 years ago

3 0

Answer:

Its 15 (x=15)

Step-by-step explanation:

I mean 15-3 is 12

Len [333]3 years ago

3 0

Answer:

x = 15 is your solution.

Step-by-step explanation:

To find out what your answer is, plug in the given solutions for the variable, x, in the given equation:

When x = 9:

x - 3 = 12

(9) - 3 = 12

6 ≠ 12

When x = 15:

x - 3 = 12

(15) - 3 = 12

12 = 12

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