kayleigh2004 kayleigh2004
  • 02-02-2020
  • Mathematics
contestada

what is 2x-2+11=3x+5

Respuesta :

brigetm brigetm
  • 02-02-2020

Answer:

X=4

Simplify

2

x

−

2

+

1

1

2x−2+11 to

2

x

+

9

2x+9.

2

x

+

9

=

3

x

+

5

2x+9=3x+5

2 Subtract

2

x

2x from both sides.

9

=

3

x

+

5

−

2

x

9=3x+5−2x

3 Simplify

3

x

+

5

−

2

x

3x+5−2x to

x

+

5

x+5.

9

=

x

+

5

9=x+5

4 Subtract

5

5 from both sides.

9

−

5

=

x

9−5=x

5 Simplify

9

−

5

9−5 to

4

4.

4

=

x

4=x

6 Switch sides.

x=4

Answer Link
lava16
lava16 lava16
  • 02-02-2020
2x+9=3x+5
9-5=3x-2x
4=x
Answer Link

Otras preguntas

The function of the eardrum in the middle ear is to
What are the functions of receptors in our body? Think of a situation where receptors do not work properly. What problems are likely to arise?
Simplify the expressions: cot 0 sec 0 A. Sin0 B. Csc0 C. Cos0 D. Cos* 0
how were north american colonies all similar in the 1700s?
Mini-Project: Cents and the Central Limit Theorem 1. Collect a sample of at least 50 pennies by setting aside all the pennies you receive in change for severa
Why is sodium sulphate hemihydrate called as "Plaster of Paris"?
How do you?...Multiply out and simplify 10(2x-1)-20x?
How do you?...Multiply out and simplify 10(2x-1)-20x?
how were north american colonies all similar in the 1700s?
What is the least common denominator for 5/6 and 3/8. 3/4 and 6/7