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3 years ago

6|2x+3|=36 need a mini step by step

Mathematics

1 answer:

ELEN [110]3 years ago

6 0

Answer:

x=1.5

Step-by-step explanation:

We are trying to get x by itself to see what it equals.

6(2x+3)=36

So first you want to distribute you proprieties. You do that by multiplying 6 and 2x. Then multiplying 6 and 3.

12x+18=36

Now in equations where you need to find the variable, whatever you do on one side of the equal sign, you have to do on the other side. So now we want to subtract 18 from both sides.

12x+18=36

-18 -18

Then we divide 12 from both sides.

12x=18

÷12 ÷12

Now you have your answer!

x=1.5

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An equation is an expression that shows the relationship between two or more numbers and variables.

Given that equation:

$\frac{5-x}{x^2+3x-4} /\frac{x^2-2x - 15}{x^2+5x+4}$

$=\frac{5-x}{(x+4)(x-1)} /\frac{(x-5)(x+3)}{(x+4)(x+1)} \\\\=\frac{5-x}{(x+4)(x-1)} * \frac{(x+4)(x+1)}{(x-5)(x+3)}\\\\\frac{-(x-5)}{(x+4)(x-1)} * \frac{(x+4)(x+1)}{(x-5)(x+3)}\\\\=\frac{-(x+1)}{(x-1)(x+3)}$

The quotient when $\frac{5-x}{x^2+3x-4} /\frac{x^2-2x - 15}{x^2+5x+4}$ in simplified form is $\frac{-(x+1)}{(x-1)(x+3)}$

Find out more on equation at: brainly.com/question/2972832

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