salyerbrooklyn
salyerbrooklyn salyerbrooklyn
  • 12-05-2016
  • Mathematics
contestada

-2(a-8)+6a=36
what's the value of a
A=

Respuesta :

penfila11Pen
penfila11Pen penfila11Pen
  • 12-05-2016
Distribute -1 into the brackets.
-2(a - 8) + 6a = 36
-2a + 16 + 6a = 36
Take 16 to the other side
-2a + 6a + 16 = 36
               - 16   -16
-2a + 6a = 36 - 16
Combine like terms
4a = 20
Divide by 4 on either sides to isolate a
[tex] \frac{4a}{4} = \frac{20}{4} [/tex]
4 and 4 cancels out.
a = 5
Answer Link

Otras preguntas

She read more than my mother—which is saying a lot—and wrote short stories about a sarcastic dragon, which seemed a little crazy to me if I’m being honest. Ou
What is the center of hair known as?
[tex] \frac{4}{9}x = \frac{1}{6} [/tex]
Which of the following types of government is formed around religious laws and leaders?
somebody help me please? im timed!
f(x)=1/4x^4+1/3x^3+9 concave up and concave down
Religion, beliefs, and social norms can influence population distribution. Please select the best answer from the choices provided.
Correct this sentence please: Martin, unable to decide on a major, registered for an economics class, taking two science classes, and will enjoy his math course
I need help with a review test. Could someone help out with a few answers? I'm struggling to wrap my head around this, and I have a test tomorrow
Where can we find physical evidence to support the theory of evolution? What is the theory of evolution?