write a linear equation for the statement twice a number decreased by 7 gives 69 also find one solution how many solution does the equation have
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Answered by
28
let the number be x
2x-7=69
2x=69+7
2x=
2x-7=69
2x=69+7
2x=
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Answered by
16
2x-7=69
solution is 38
solution is 38
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