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QveST [7]
3 years ago
10

La solución a la ecuación 3x-12=5(x-2) es

Mathematics
1 answer:
alexandr1967 [171]3 years ago
3 0

Answer:

x=-1

Step-by-step explanation:

3x−12=5(x−2)

3x+−12=(5)(x)+(5)(−2)(Distribute)

3x+−12=5x+−10

3x−12=5x−10

Step 2: Subtract 5x from both sides.

3x−12−5x=5x−10−5x

−2x−12=−10

Step 3: Add 12 to both sides.

−2x−12+12=−10+12

−2x=2

Step 4: Divide both sides by -2.

\frac{-2x}{-2}=\frac{2}{-2} }

x=-1

espero que esto ayude :)

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