(5/7)x + 1/7 = 3
Subtract 1/7 from each side
(5/7)x = 2 6/7
Combine into one mixed number on the right hand side
(5/7)x = 20/7 ---> 2 6/7 becomes 7*2 + 6
Multiply both sides by (7/5) to clear the fraction in front of x
x = (20/7) * (7/5) = 140/35 = 4
So x = 4
42
67 plus 3 equals 70.
Yes, -8 plus plus 3 equals -5. The "plus plus" is equivalent to a positive sign, so -8 plus (+3) equals -5.
12
2.5 plus 6 plus 3 equals 2.5 plus 6 plus 3
No.
42
67 plus 3 equals 70.
3 plus 1 plus 4 equals 8
Yes, -8 plus plus 3 equals -5. The "plus plus" is equivalent to a positive sign, so -8 plus (+3) equals -5.
12
2.5 plus 6 plus 3 equals 2.5 plus 6 plus 3
89
then 4 plus 3 equals 28 and 3 plus 3 equals 18 and 7 plus 5 equals 84 .... its easy you just have to multiply the answer with the first number.. for example : 2 plus 3 equals 5 but when you multiply the answer with the first number (2) it becomes equals 10, and so on the others..
4 plus 3 equals 7
6+1 equals 7. Plus 3 equals 10. Plus 4 equals 14.
No! It equals 15, but 9-6=3.