Original Equation: 4x + 9x = 39 Factor: x(4+9) = 39 Add: x(13) = 39 Divide: x = 3 Check: 4(3) + 9(3) = 12 + 27 = 39 = 39
Yopu simply work the sum backwards so, take 7 away from 55, which gives you 48 now divide 48 by 4 to get your answer which is 12.
Four times 12 equals 48.
4/5 times x = 11
3x - 4 = 8
16/5 or 3 1/5
4 times a number added to 7 times the number equals 33
The numbers are 7 and 28 which equals 35 when added together
Four times a number x equals 4x.
0.25
4
The number is 3
the number would equal four (4)
It is 4.
Yopu simply work the sum backwards so, take 7 away from 55, which gives you 48 now divide 48 by 4 to get your answer which is 12.
Any number times 0 is zero.
Two times four equals eight.
37.5 x 4 = 150