i will give you a very smart trick to find the ten percent of any number in just 2 seconds. See , 10 % 0f 500 = 50.0 10 % of 3500 = 350.0 you have to put a deci
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Math and เพิ่มผู้ติดตาม Lemon8 Arithmetic



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What is the value of x in the equation 3x equals x plus 10?


Asked by Anonymous



3x = x + 10

Subtract 'x' from both sides.

2x = 10

divide both sides by '2'

x = 5