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maria [59]
3 years ago
9

Help me please How many solutions does the equation x -4 = 12 - 2x have? Explain. - ? .

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
8 0

Answer: <em>one solution.</em>

Step-by-step explanation:

\dfrac{2}{3} x-4=12-2x\\\\\dfrac{2}{3} x+2x=12+4\\\\2\dfrac{2}{3} x=16\\\\\dfrac{8}{3} x=16\\\\8x=16 \cdot 3\\\\8x=48\\\\x=\dfrac{48}{8} =6

<em>This equation has one solution:  x = 6.</em>

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4 years ago
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3 years ago
A cube and a square pyramid were joined to form the composite solid. A cube with side lengths of 12 inches. A square pyramid wit
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Answer:

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Step-by-step explanation:

total surface area  = surface area of the pyramid + surface area of the cube

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8 0
4 years ago
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3 years ago
Which point is an x-intercept of the quadratic function
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8 0
3 years ago
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