Seudónimo Seudónimo
  • 21-04-2017
  • Mathematics
contestada

Solve each equation. Check your solution.
A) -6a=36
B) -9d=-72

Respuesta :

cher
cher cher
  • 21-04-2017
a) -6a = 36

Divide both sides by -6 so that (a) is isolated.

a = -6

Check by plugging in -6 for a.

-6a=36

-6(-6)=36

36=36

So, a=-6

B) -9d=-72

Divide both sides by -9.

d = -72/-9

d = 8

Check work by plugging in 8 for d.

-9d=-72

-9(8)=-72

-72=-72

So, d=8

~Hope I helped!~
Answer Link

Otras preguntas

pwease answeeeeerrList the 5 groups of the food guide pyramid and give their daily recommendations (general recommendation)?
The temperature fell 11 degrees.
____ is 22 more than 88
What are the major mountain belts
Identify the quotient and the remainder. (24x3 - 14x2 + 20x+6) ÷ (4x2 - 3x + 5) = Q + R 4x2 - 3x + 5
Which equation best represents the line graphed above
Which of these statements best describes the impact of ocean thermal power and current power on the environment? A. Current power may decrease the fish populat
spell red ;) (for brainliest)
Carpeting costs $9.99 a yard. Jan wants to buy 17.4 yards. How much will it cost her? Group of answer choices
PART A: Which statement identifies the central idea of the text? A)If it weren’t for Francis Pizarro’s, the Inca Empire would have continued to expand and prosp