Respuesta :
Answer:
ANSWER: - 3
Step-by-step explanation:
1.8 - 3.7 x = - 4.2 x + 0.3
+ 3.7 x + 3.7 x
(add 3.7 x on both sides)
1.8 = - 0.5 x + 0.3
- 0.3 - 0.3
1.5 = - 0.5 x
------- --------- <- Divide both sides by 0.5
- 0.5 - 0.5
- 3 = x
ANSWER: - 3
Hope this helps :)
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Answer:
[tex]x=-3[/tex]
Step-by-step explanation:
[tex]1.8-3.7x=-4.2x+0.3\\1.5-3.7x=-4.2x\\1.5=-0.5x\\-0.5x=1.5\\-x=3\\x=-3[/tex]
