Question

X + X upon 2 is equal to 45 is

Answer 1

$x + \frac{x}{2} = 45 \\ \frac{2x + x}{2} = 45 \\ \frac{3x}{2} = 45 \\ x = \frac{45 \times 2}{3} = 15 \times 2 \\ x = 30$

Answer 2

Answer:

x=30

Step-by-step explanation:

x+x/2=45

2x+x/2=45

3x/2=45

x=45×2/3

cancel out 45 and 3

=15×2

x=30

hope it will help you

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