112
30. 28 x 30 = 840
28 multiplied by 30 is 840.
3x + 7 = -4x + 28 implies 7x + 7 = 28
x equals 14
128
It Equals 28. If You Do 7x4 It Will Say 28.
40-n equals 28 = 12
112
30. 28 x 30 = 840
7x4 equals 28.
28
-A = 28 A = -28 because -(-28) = 28
28 multiplied by 30 is 840.
3x + 7 = -4x + 28 implies 7x + 7 = 28
x equals 14
The largest whole number that can go into these three number, 28, 42, and 70 is:142 times 14 equals 283 times 14 equals 425 times 14 equals 70Or it could be 28 if you allowed non-whole numbers in the equation:1 times 28 equals 281.5 times 28 equals 422.5 times 28 equals 70