Solve 7(k-3)=3k-5

First we need to multiply out the bracket


Then we must make sure our variable is only on one side so we need to deduct 3k from both sides


Now we should isolate our variable so add 21 to both sides of our equation


Finally dividing by 4 gives us k alone


Molly B. A Level Maths tutor, 11 Plus Maths tutor, 13 plus  Maths tut...

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