2 years ago

1.1x + 1.2x - 5.4 = -10

Mathematics

1 answer:

Ket [755]2 years ago

8 0

Answer: x=-2

Step-by-step explanation:

1.1x+1.2x=2.3x

2.3x-5.4=-10

-10+5.4=-4.6

2.3x=-4.6

-4.6/2.3=-2

x=-2

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