Solve for x: -2x+14=20

Mathematics

2 answers:

stiv31 [10]3 years ago

8 0

Answer:

x = -3

Step-by-step explanation:

-2x + 14 = 20

Subtract 14 from each side.

-2x = 6

Divide both sides by -2

x = -3

Tatiana [17]3 years ago

7 0

Answer:

-3

Step-by-step explanation:

First, subtract 14 from 20. 20-14=6. And then divide -2 on each side. You then have to do 6/-2, when a postive number divides a negative, you change the sign. So you would get x=-3

You might be interested in

Everyone keeps on ignoring me): please help will mark brainliest):

Anvisha [2.4K]

Answer:

Step-by-step explanation:

They are testing whether you remember the basic 30,60,90 degree triangle side relationship. The ratio of sides for this triangle are 1 opposite the 30 degree angle, square root of three opposite the 60 degree angle and a hypotenuse of 2 opposite the 90 degree angle.

x/2=2/1

x=4/1=4

bottom answer choice

x/4=3^(1/2)/1

x=4(3^(1/2))

third answer choice

4 0

3 years ago

Can a quadratic equation considered a quadratic function without a constant term

MArishka [77]

Yes, its quadratic. constant may be zero.

6 0