Answer :
Not sure what the question is.
9+2x=18
Subtract 9 from each side then...
2x=9
Divide each side by 2 and you'll have that x is....
x=4.5
Not sure if I answered correctly.
9+2x=18
Subtract 9 from each side then...
2x=9
Divide each side by 2 and you'll have that x is....
x=4.5
Not sure if I answered correctly.
Since 9 does not contain the variable to solve for, move it to the right-hand side of the equation by subtracting 9 from both sides.
2x=−9+18
Add −9 and 18 to get 9.
2x=9
Divide each term in the equation by 2.
x=9/2
Exact Form:
9/2
Decimal Form:
4.5
Mixed Number Form:
4 1/2
2x=−9+18
Add −9 and 18 to get 9.
2x=9
Divide each term in the equation by 2.
x=9/2
Exact Form:
9/2
Decimal Form:
4.5
Mixed Number Form:
4 1/2