Mike is 5 years older than David. Four times David’s age increased by three years equals three times Mike’s age decreased by two years. Find Mike’s age.

15 years

Step-by-step explanation:

Write as an algebraic equation-

D+5=M

4D+3=3M-2

substitute

4D+3=3D+15-2

4D+3=3D+13

subtract 3 and 3D

D=10

Plug in D

10+5=M

M=15

probability for j is 1/4

while

a is 1/6

in the math equation 8 x 7 = 56, the 8 and the 7 are both factors of 56, since in this lesson we will use square tiles to figure out the factors of a whole find as many different arrays as you can, but follow one important rule: all the rows must have the i can make two rows of nine, so 2 and 9 are both factors of 18.

step-by-step explanation: