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 Room is 20 feet by 25 feet and the ceiling is eight feet. What is surface area that would need to be painted in order to paint the entire room?
If 2 balls have the same volume, but ball A has twice as much mass as ball B, which one will have the greater density
Def is a right triangle. True or False
genetic traits are determined by one or more A cells B organelles C random chances D genes
Which sentence consistently reflects the tone of the paragraph? A) Mark took a deep breath and began laughing at his ridiculousness. B) Mark dozed off to sle
Solve the following: a) 4x-1 / 2= x+7 b) 3x + 2 = 2x + 13 /3
12. Where are topic sentences found in a paragraph? at the beginning in the middle at the end anywhere
Which of the new technology used in world war 1 was the best?
Kim drew a map of the Mississippi River. The scale was 5 centimeters represents 120 miles. The actual length of the Mississippi River is 2,320 miles. Approximat
What did the Supreme Court decide in Vermonia v Acton?