Add 2 to both sides and then divide by 3.
Solve for �x: 23(9−�)=432(9−x)=4
If �:�=2:3x:y=2:3 and �:�=4:5y:z=4:5, what is �:�x:z?
If 30% of a number is 45, what is the number?
What is the perimeter of a rectangle with a length of 12 units and a width of 8 units?
What is the sum of the first 15 positive integers?
Solve for �x: 35(10−�)=653(10−x)=6
If 3�−2=133t−2=13, what is the value of �t?
The perimeter of a triangle is 15 units, and its sides are in the ratio 3:4:5. What is the length of the longest side?
Solve for �x: 34(12−�)=643(12−x)=6
If 4�+7=234c+7=23, what is the value of �c?