# SCHOOL

SOLVE USING ADDITION AND MULTIPLICATION PRINCIPLE 6X-7<-25

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asked by AMANDA
1. 6 x - 7 < -25 add 7 to both sides
6 x - 0 < -18
or
6 x < -18 divide both sides by 6

x < -3

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posted by Damon
2. 6X-7<-25

6x < -25 + 7

6x < -18
x < -3

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3. 6 x < -18 divide both sides by 6

or multiply both sides by 1/6
to stick to the ground rule.

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posted by Damon
4. -8 + x = -24

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posted by lana

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