-2 x -4 x -7 x -8 = 448
(7 - x/4) = 15 x/4 = 7 - 15 x/4 = -8 x = -32 Verification: 7 - ( -32/4) = 7 - (-8) = 7 + 8 = 15
7/8 > 4/5 ? (cross multiply)7 x 5 > 4 x 8 ?35 > 32So that 7/8 > 4/5.
7/8 / 3/4= 7/8 x 4/3== 7/6
4 x 1 = 4 4 x 2 = 8 4 x 3 = 12 4 x 4 = 16 4 x 5 = 20 4 x 6 = 24 4 x 7 = 28 4 x 8 = 32 4 x 9 = 36 4 x 10 = 40 4 x 11 = 44 4 x 12 = 48 4 x 13 = 52 4 x 14 = 56 8 x 1 = 8 8 x 2 = 16 8 x 3 = 24 8 x 4 = 32 8 x 5 = 40 8 x 6 = 48 8 x 7 = 56 28 x 1 = 28 28 x 2 = 56 lcm of 4, 8, and 28 = 56
x+3/4 = 7/8 Is the same as: x+6/8 = 7/8 x = 7/8- 6/8 x = 1/8
Double 4 x 7 to find 8 x 7.
X/8-4=7 X/8=11 X=11 x 8 X=88 ;-)
-2 x -4 x -7 x -8 = 448
(4 x 8) + (7 x 8 ) = 11 x 8 = 88
We will do this in steps. -4 x -2 = 8. -7 x 7 = -49. 8 + (-49) = -41.
(7 - x/4) = 15 x/4 = 7 - 15 x/4 = -8 x = -32 Verification: 7 - ( -32/4) = 7 - (-8) = 7 + 8 = 15
1.75
-7 x -4 - 8 = -20
If x + 7 = 15, then 15 - 7 = x, therefore x = 8.If x = 8, then 4x is equal to 4 x 8 = 32.
7 / 8 x 4 / 14 7 x 4 = 28 8 x 14 = 112 28 / 112 same as 1 / 4
7/8 > 4/5 ? (cross multiply)7 x 5 > 4 x 8 ?35 > 32So that 7/8 > 4/5.