7x10=77 7 x 11 = 77
77
x equals 8
x + 6
5x + 33 = 15x - 77 Subtract 5 x from both sides: 33 = 10x - 77 Add 77 to both sides: 110 = 10x Divide both sides by 10: 11 = x
1 x 77, 7 x 11, 11 x 7, 77 x 1
7x10=77 7 x 11 = 77
1 x 77, 7 x 11.
77
x equals 8
1 x 385, 5 x 77, 7 x 55, 11 x 35 = 385
x + 6
5x + 33 = 15x - 77 Subtract 5 x from both sides: 33 = 10x - 77 Add 77 to both sides: 110 = 10x Divide both sides by 10: 11 = x
1 x 539, 7 x 77, 11 x 49.
7*x - 5 + 14 = 77*x + 9 = 77*x = -2x = -2/7x equals minus two sevenths
n/7 = 6+5 n/7 = 11 n = 11 X 7 n = 77
x=-11