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lorasvet [3.4K]
3 years ago
8

(30 points) Solve for x: -4x+8=42

Mathematics
2 answers:
ra1l [238]3 years ago
7 0

Answer:

-8.5

Step-by-step explanation:

-4x+8=42

42-8=34

34/-4=8.5

densk [106]3 years ago
3 0

Answer:

x = -8.5

Step-by-step explanation:

minus 8 on both sides and the eight should cancle on the left side

42 minus 8 is 34

then you divide negative 4 on both sides

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