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18. x-7.8 - 2(3.4x - 3.7) + 6.1x
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18. x-7.8 - 2(3.4x - 3.7) + 6.1x

User Alexander Volkov
by
5.4k points

2 Answers

0 votes

Answer:

= 0.3x - 0.4

Explanation:

First Distribute

x - 7.8 - 6.8x + 7.4 + 6.1x

Collect like terms

= 0.3x - 0.4

User Krishna Reddy
by
5.2k points
6 votes

Answer:

Explanation:

x-7.8 - 2(3.4x - 3.7) + 6.1x =x - 7.8 - 2*3.4x + 2*3.7 +6.1x

= x - 7.8 - 6.8x + 7.4 + 6.1x

= 0.3x - 0.4

User Goerwin
by
4.6k points
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