Expand 5(2x-6)
To begin answering this question create a small grid
put 5 on the left hand side and put 2x and -6 seperately at the top of the grid
then you can multiply 5 by 2x to gain 10x and multiply 5 by -6 to gain -30
finally to get your final answer you would put 10x together with -30 to gain 10x-30
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