3 years ago

Solve 0.25[2.5x + 1.5(x – 4)] = –x.

Mathematics

1 answer:

zheka24 [161]3 years ago

8 0

Answer:

X = 0.75

Step-by-step explanation:

0.25[2.5x + 1.5(X-4)]= -X

0.25[2.5x + 1.5x - 6] = -x

0.25[4x -6] = -x

1x + x = 1.5

2x = 1.5

x = 1.5/2

x = 0.75

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