X - 7 = 11 X = 11+7 therefore X = 18 18 minus 7 equals 11.
7/8 of 18 = (7 x 18)/8 = 126/8 = 15.75 or 1/8 of 18 = 18/8 = 2.25 2.25 x 7 = 15.75
x-7+7=11+7 x=11+7 x=18
x-18=5 times -5 x-18=-25 x=-25+18 x=-7
18 ÷ 3 x 2 - 7 = 5
25
2x9=18 so x-7 is 9, x is 16
If you mean: 2(x-7) =18 then the value of x works out as 16
18 x 27 = (18 x 20) + (18 x 7)
7/9 x 18 = 147/9 of 18 is 14.
X - 7 = 11 X = 11+7 therefore X = 18 18 minus 7 equals 11.
6 x 3 = 18 7 x 3 = 21 therefore 6 to 7 = 18 to 21
18 x 7 = 126 square feet
x + 7 - 2x = 18 Combine the terms containing x: 7 - x = 18 Subtract 7 from both sides: -x = 11 Multiply both sides by -1 (or change the sign on both sides): x = -11
7.3889
7/8 of 18 = (7 x 18)/8 = 126/8 = 15.75 or 1/8 of 18 = 18/8 = 2.25 2.25 x 7 = 15.75
x-7+7=11+7 x=11+7 x=18