All categories

3 years ago

Solve the equation. 5x + 6 = 2(2x – 3) what dose x =

Mathematics

2 answers:

Doss [256]3 years ago

8 0

Answer:

5x + 6 = 2(2x-3)

5x + 6 = 4x -5

x + 6 = -5

......x = -11......

Lady_Fox [76]3 years ago

4 0

Answer:

x=−12

Step-by-step explanation:

Let's solve your equation step-by-step.

5x+6=2(2x−3)

Step 1: Simplify both sides of the equation.

5x+6=2(2x−3)

5x+6=(2)(2x)+(2)(−3)(Distribute)

5x+6=4x+−6

5x+6=4x−6

Step 2: Subtract 4x from both sides.

5x+6−4x=4x−6−4x

x+6=−6

Step 3: Subtract 6 from both sides.

x+6−6=−6−6

You might be interested in

What are the zeros of the function f(x) = x2 + 5x + 5 written in simplest radical form?

RideAnS [48]

Step-by-step explanation:

The function is as follows :

$f(x) = x^2 + 5x + 5$

We need to find the zeroes of the function in the simplest radical form.The zero of the above function is given by :

$x=\dfrac{-b\pm \sqrt{b^2-4ac} }{2a}$

Here,

b = 5

a = 1

c = 5

So,

$x=\dfrac{-5\pm \sqrt{5^2-4\times 1\times 5} }{2(1)}\\\\x=\dfrac{-5\pm \sqrt{25-20} }{2(1)}\\\\x=\dfrac{-5\pm \sqrt{5} }{2}$

Hence, the correct option is (c).

6 0

4 years ago

Write an equation of the line below.

otez555 [7]

Answer:

im not exactly sure but i think it would be y=1x-2

7 0

2 years ago

Please help don’t get it

myrzilka [38]

Answer:

u = 94

Step-by-step explanation:

First multiply both sides of the equation by 2.

$\frac{u-82}{2}$ ·2 = 6·2

u - 82 = 12

Then add 82 to both sides of the equation

u - 82 + 82 = 12 + 82

This gives you your answer.

Hope this helps!

-MoCKEry

5 0

3 years ago

Use front-end estimation to estimate the sum. 56.7 + 23.44

Reika [66]

57+23 = 80
not rounded it's 80.14

7 0

3 years ago

The sum of two consecutive even integers is 86. find the two integers <br>

lakkis [162]

Answer:

42 and 44

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers