7(10-x)=28

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Solution for 7(10-x)=28 equation:



7(10-x)=28
We move all terms to the left:
7(10-x)-(28)=0
We add all the numbers together, and all the variables
7(-1x+10)-28=0
We multiply parentheses
-7x+70-28=0
We add all the numbers together, and all the variables
-7x+42=0
We move all terms containing x to the left, all other terms to the right
-7x=-42
x=-42/-7
x=+6

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