(7x4) + (4x7) = 28 + 28 = 56
7
7+(7*3) because 7*3=21 and 21+7=28, which is equal to 28, the product of 4*7.
4
-7
The problem of -5 plus 7 - (-4 plus -12) is equal to 18.
7
7
4 divided by -7
32
Try 6!
3x plus -5 equal 7. so x is 4 so 3times 4 is 12-5 will equal 7.
3 plus 4 is 7, not 5.