Solve the following equation. X + 5 = 2x
Can some explain to me how to do this? I have to add one of these numbers to both sides of the equation but idk which one.

x = 5

Step-by-step explanation:

Subtract x from both sides.

Your equation would look like this now:

5 = 1x

Divide both sides by 1.

x = 5

Hope you understand :)

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Let us check whether or not we have found out the correct value of x , by placing 5 in the place of x .

Which means :-

5 + 5 = 2 × 5

10 = 10

Hence proved that the value of x = 5 .

Therefore , 5 + 5 = 2 × 5 , ( x = 5 ) .

7

step-by-step explanation:

the answer would be 7

i believe the answer is the polygon, heptagon.