3 years ago

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

1 answer:

8 0

Answer: one solution.

Step-by-step explanation:

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

This equation has one solution: x = 6.

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Natali5045456 [20]

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Step-by-step explanation:

solve:

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-8x-12 = 2x+6-8x-2

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x = -8

Hope this helps.

Good Luck

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