63
Multiply it by -7/9
63
5/9 * 9/16 * 7/5 = 7/16
The two numbers that multiply to get sixty-three and add up to zero are 7 and -7. This is because 7 × -9 = -63 and 7 + (-9) = -2. The correct pairs, however, are 9 and -9, which multiply to 63 (9 × -7 = -63) and add up to 0 (9 + -9 = 0).
8 x 9 - 7 = 65
Multiply it by -7/9
63
Multiply whatever number is on line 7 by 9.
5/9 * 9/16 * 7/5 = 7/16
To multiply fractions multiply the numerators together and multiply the denominators together: 4/9 × 5/7 = (4×5)/(9×7) = 20/63
The two numbers that multiply to get sixty-three and add up to zero are 7 and -7. This is because 7 × -9 = -63 and 7 + (-9) = -2. The correct pairs, however, are 9 and -9, which multiply to 63 (9 × -7 = -63) and add up to 0 (9 + -9 = 0).
Multiply them together.
8 x 9 - 7 = 65
IT IS 63 i.e 9*7=63
The smallest multiply of 7 divisible by 9 is the lowest common multiple of 7 and 9: lcm(7, 9) = 63.
9
7 x 9 = 63... 63 x 5 = 315