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how do you solve this problem 8m - 7 < 4m + 5 and check the solution

1 Answer

To solve : -------->(1)

Subtract from each side

Group like terms

Add 7 to each side

Group like terms

Divide each side by 4

Cancel common terms

The solution is .

Check :

Let

Substitute the value in (1)

.

So,the above statement is true.

answered Mar 5, 2014 by dozey Mentor

great, correct aswer

commented Mar 6, 2014 by rob Pupil

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