3 years ago

What should be the first step to solve the equation?

Mathematics

2 answers:

katrin [286]3 years ago

7 0

Answer:

Step-by-step explanation:2x + 9x - 9 = 16x + 16 - 5

= 11x - 9 = 16x + 11

11x - 16x = 11 + 9

5x = 20

x = 20/5

x = 4

Plz mark it as brainliest:)

4vir4ik [10]3 years ago

7 0

Answer:

Step-by-step explanation:

Use the distributive property on each side of the equation.

You might be interested in

Hector is visiting a cousin who lives 350 miles away he has driven 90 miles how many more miles does it take to drive to reach h

bija089 [108]

260 more miles,since 350-90=260

8 0

3 years ago

The problem is in the picture

Nitella [24]

The problem is the number by the side

7 0

3 years ago

The circumference of a circle is 32π. What is the diameter of this circle?

lawyer [7]

C = 2 (pi) r

32 (pi) = c

32 (pi)= 2 (pi) r

r= 16

2r = d
d= 32

hope that helps

4 0

3 years ago

Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the curves about the given

Fed [463]

See attachment for one such shell. The volume is given by the sum of infinitely many thin shells like this, each with radius $x$ and height determined by the vertical distance between the upper blue curve and the lower orange curve for any given $x$ , i.e. $8e^x-8e^{-x}$ .

The volume is then

$2\pi\displaystyle\int_0^1x\left(8e^x-8e^{-x}\right)\,\mathrm dx=16\pi\int xe^x(e^{2x}-1)\,\mathrm dx=\dfrac{32\pi}9(e^3-4)\approx179.677$

7 0

3 years ago

Estimate the quotients 3.53/51 =

ale4655 [162]

An accurate estimate is anywhere from 0.06 to 0.07. The exact answer is 0.06921568627.

3 0

3 years ago