When x is added to a number which is four times as big as the result is 30. What is the value of x
x = your number
Four times bigger number = 4 x
x + 4 x = 30
5 x = 30
x = 30 / 5
x = 6
6 + 4 ∙ 6 = 6 + 24 = 30
Four times bigger number = 4 x
x + 4 x = 30
5 x = 30
x = 30 / 5
x = 6
6 + 4 ∙ 6 = 6 + 24 = 30