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Australia
Year 8

5.04 Variables on both sides

Interactive practice questions

Solve the equation $9x+6x+7-3x=55$9x+6x+73x=55.

Write each line of working as an equation.

Easy
< 1min

Solve the equation $4x+2+9x-12+6x+7=130$4x+2+9x12+6x+7=130.

Easy
1min

Solve this equation for $x$x by rearranging the equation:
$7x=x+30$7x=x+30

Enter each line of working as an equation.

Easy
1min

Solve this equation for $x$x by rearranging the equation:
$8x=6x+10$8x=6x+10

Enter each line of working as an equation.

Easy
< 1min
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Outcomes

ACMNA194

Solve linear equations using algebraic and graphical techniques. Verify solutions by substitution

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