5x - 11 = 19
Add 11 to each side of the equation:
5x = 30
Divide each side by 5 :
x = 6
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-11
To find the number that, when multiplied by 5, equals 55, you would divide 55 by 5. This calculation gives you the value of 11. Therefore, 11 times 5 equals 55.
To find 11 percent of a number, multiply the number by 0.11. In this instance, 0.11 x 220 = 24.2. Therefore, 11 percent of 220 is equal to 24.2.
121 = 11 x 11
Multiply the number by 11 and then divide by 100.