12-10-2017
Mathematics

contestada

What is 3x+15-9=2(x+2) ?

Respuesta :

hermentotiph hermentotiph

12-10-2017

SOLVING:

3X + 15 - 9 = 2(X + 2)
3X + 6 = 2X + 4
3X - 2X = 4 - 6
X = - 2 ===> The great answer.

TESTING:
[tex]3(-2)+15-9=2(-2+2)\\ \\-6+6=2(0)\\ \\\boxed{0}=\boxed{0}\quad\checkmark\ Correct.[/tex]
GOOD LUCK...!!

Answer Link

Otras preguntas

You are on roller blades on top of a small hill. Your potential energy is equal to 1,000.0 joules. The last time you checked your mass was 60.0 kilograms. a.

What happened to France after Napoleon was exiled.

the length of a rectangle is 3 meters less than twice the width if the area is 104 square meters find the length

sketch the graph of each line.y=x-3

1. write 13 3/4 as an improper fraction 2. wirte 4 3/5 as an improper fraction

is the square root of 130 a rational or irrational number

Suppose a force of 100 newtons is used to push an object a distance of 5 meters in 15 seconds. Find the work done and the power for this situation.

Maureen pought 3 pairs of shoes that cost $37.98 each.If the tax rate is 8%, how much did the Maureen pay?"

ok guess i got a question for ya what is 0.9% of 54

A 10 kg bowling ball would require what force to accelerate down an alleyway at a rate of 3 m/s2? F= M= A=