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Elden [556K]
3 years ago
7

Evaluate the problem 15-0.75x=13-0.50x

Mathematics
2 answers:
stiv31 [10]3 years ago
7 0

Answer:

x = 8

Step-by-step explanation:

15-0.75x=13-0.50x

Chang number with x into 1 side, we got:

-0.75x + 0.5x = 13 - 15

-0.25x = -2

x = -2 / -0.25

x = 8

Hope this helped :3

poizon [28]3 years ago
3 0

15-0.75x=13-0.50x

Move -0.50x to the other side. Sign changes from -0.50x to +0.50x

15-0.75x+0.50x=13-0.50x+0.50x

15-0.75x+0.50x=13

15-0.25x=13

Move +15 to the other side. Sign changes from +15 to -15.

15-15-0.25x=13-15

-0.25x=-2

Divide by -0.25 for both sides.

-0.25/-0.25x=-2/-0.25

x=8

Answer: x=8

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