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人気のある Word Problems >

three fourths of a number decreased by nine is at least forty-two

解

t h ree f o u r t h s o f a n u mb er d ecre a se d b y nin e i s a t l e a s t f or t y - tw o

解

x \geq 68

解答ステップ

Represent the number with

x

A.T.Q.:

\frac{3}{4} x - 9 \geq 42

x

を解く

\frac{3}{4} x - 9 \geq 42 : x \geq 68

x \geq 68

人気の例

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