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iGCSE (2021 Edition)

6.04 Three step equations

Interactive practice questions

Solve the equation $3\left(2x+1\right)=15$3(2x+1)=15.

Enter each line of working as an equation.

Easy
1min

Solve the equation $3\left(4s+1\right)=-21$3(4s+1)=21.

Easy
1min

Solve the equation $2\left(3t-7\right)=16$2(3t7)=16.

Easy
1min

Solve the equation $-5\left(3x+8\right)=-10$5(3x+8)=10.

Easy
1min
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Outcomes

0607C2.3

Solution of linear equations.

0607E2.3

Solution of linear equations including those with fractional expressions.

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