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Phổ biến Word Problems >

twice the hiệu of a number and 3 is equal to 8

Lời Giải

tw i ce t h e d i ff ere n ce o f a n u mb er an d 3 i s e q u a l t o 8

Lời Giải

The number : 7

Các bước giải pháp

Represent the number with

x

A.T.Q.:

2 (x - 3) = 8

Giải

x, 2 (x - 3) = 8 : x = 7

The number : 7

Ví dụ phổ biến

if ahmed has 6 apples and you have 9 bananas calculate the mass of sun a number that is less than 5.5 and above-4.5 six subtracted from three times a number is 12 A square has a perimeter of 20mm. Find the length of a side of the square.A car is shown to have an original sticker price of 15,999 and a discount of 8%. What would the discounted amount be? what is the final sale price for the car?