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4 votes
0.2(x + 20) – 3 > –7 – 6.2x

User Adit Gupta
by
3.3k points

2 Answers

3 votes

Answer:

Explanation:

-1.25

User Kianoush Dortaj
by
4.0k points
3 votes

Answer:

x > - 1.25

Explanation:

0.2(x + 20) – 3 > –7 – 6.2x

0.2x + 4 - 3 > - 7 - 6.2x

0.2x + 1 > - 7 - 6.2x

Collect like terms

0.2x + 6.2x > -7 - 1

6.4x > -8

x > - 8/6.4

x > - 1.25

Note:

The > didn't change because you didn't divide by a negative value

Inequality signs changes when divided by a negative value

User Benibr
by
4.2k points