3x+11 = 32
3x = 32-11
3x = 21
The solution is: x = 7
This equation works out to 2x = x + 11. This is because the three consecutive odd integers can be represented by x, x + 2, and x + 4. From the equation 2x - x = 11, so x = 11. Checking, 2 times 11 = 22 which is 7 more than 15. The three integers are 11, 13 and 15.
11 and 11. In general, you can write an equation (or two equations), and solve with the quadratic formula, to solve this type of questions.
Set up a system of equations. Let the numbers be x, y. X + Y = 153X = 5Y-11 Solve the first equation for Y.Y = 15-XPlug it into the second equation.3X = 5(15-X) - 11And solve for X.3X = 75 - 5X - 113X = 64 - 5X8X = 64X = 8 Plug X back into the original first equation.8 + Y = 15Y = 7 X = 8, Y = 7
(-11) + (-12) + -(13) = -36
3 (11+6) It means eleven plus six which is seventeen and then times by three. Or if that isn't what you wanted maybe get rid of the three and add a cubed sign behind the bracket.
It is an equation: 3x+11=32 and the value of x is 7
The algebraic expression for the sum of 11 times 5 and three is 11s+3
18
Thirty Three Years Old 3 times 11 is 33. She is three times older
11
18
It is 11.
Maria is 11 years old.
Maria is 11 years old.
5 and 2
Maria is 11 years old.
10 * 11 = 110