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3 years ago

Solve the equation. x/3 + 5 = 9 X=

Mathematics

2 answers:

JulijaS [17]3 years ago

6 0

Answer:

x = 12

Step-by-step explanation:

Step 1: Write equation

x/3 + 5 = 9

Step 2: Solve for <em>x</em>

Subtract 5 on both sides: x/3 = 4
Multiply both sides by 3: x = 12

Step 3: Check

<em>Plug in x to verify it's a solution.</em>

12/3 + 5 = 9

4 + 5 = 9

9 = 9

pickupchik [31]3 years ago

4 0

Answer:

X=12

Step-by-step explanation:

Subttract 5 on both sides

x/3=4

Multiply by 3 on both sides to isolate the X

x=12

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sertanlavr [38]

The expression is given to be:

$\frac{5^4\cdot5^2}{5^3}$

Recall the multiplication rule of exponent given to be:

$x^a\cdot x^b=x^{a+b}$

Therefore, we can simplify the numerator to be:

$5^4\cdot5^2=5^{4+2}=5^6$

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Therefore, the expression becomes:

$\frac{5^6}{5^3}=5^{6-3}=5^3$

Evaluating the answer, we have:

$5^3=125$

Therefore, the answer is:

$\frac{5^4\cdot5^2}{5^3}=125$

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Step-by-step explanation:

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