Seudónimo Seudónimo
  • 04-05-2017
  • Mathematics
contestada

(07.05 LC)

What is the value of a in the equation a = 2 + 3a + 8?
10
5
−5
−10

Respuesta :

TheReaper117
TheReaper117 TheReaper117
  • 04-05-2017
Your answer is -5.

a = 2 + 3a + 8
-3a        -3a

-2a = 2 + 8

-2a = 10
/-2      /-2

a = -5
Answer Link

Otras preguntas

Prove that the expression A + B - C is equivalent to the expression C - B - A if A = 2x - 1, B = 3x + 1 and C = 5x.
An inventor proposes to equip an office with a polarized source of background music and polarizing earplugs for non-listeners. His idea is
You're doing research for a presentation comparing electric cars to gasoline-powered cars. Which source should you use
Define Newton's law of motion?​
According to the text, developing diversity consciousness includes applying our knowledge and behavior to real-life situations. This is called
An ice cream cone is 4 in across and 6 in deep. A scoop of ice cream with a diameter of 4 inches is placed on top. If the ice cream completely melts, how much i
Which numbers are solutions to the inequality X > 14- 5? Check all that apply. fractions larger than 14. decimals larger than 14 145 whole numbers larger tha
The north pole of magnet A will __?____ the south pole of magnet B
The length of a line is x centimetres. Write down an expression, in terms of x, for the length of the line in millimetres.
Why is it extremely dangerous to attempt to carry out a distillation in a completely closed apparatus