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3 years ago

15

What is the answer to 8-x=3x

2 answers:

Andrew [12]3 years ago

8 0

Move the 8 over
-x=3x-8
Move the 3x over
-x-3x=8
-4x=8
Divide by -4
x=-2

Shalnov [3]3 years ago

4 0

3x = 8 - x
4x = 8
x = 2

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Answer:

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Step-by-step explanation:

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Now we need to solve that equation for x.

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$\log_x\left(\frac{8x-3}{4}\right)=2$

Apply formula $\log_c\left(A\right)=b \Rightarrow c^b=A$

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$x=\frac{3}{2}$ or $x=\frac{1}{2}$

Hence final answer is $\frac{3}{2}$ or $\frac{1}{2}$ .

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