Linear Equations I

Hong Kong

Stage 1 - Stage 3

$y$`y` is equal to $7$7 less than $2$2 groups of $x$`x`

a

Write the statement above as a mathematical equation.

b

Is this equation linear?

Yes

A

No

B

Easy

< 1min

$y$`y` equals $x$`x` divided by $2$2 plus $8$8.

Easy

< 1min

$y$`y` plus the quotient of $x$`x` and the square of $-4$−4 is equal to $14$14.

Easy

1min

$y$`y` equals $-1$−1 divided by $x$`x` plus $6$6.

Easy

< 1min

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