silvernekoo
silvernekoo silvernekoo
  • 11-10-2017
  • Mathematics
contestada

Circle the error and explain why it is an error.

Given 5(8 - 3x) = 5x + 70

Respuesta :

hannabrown99 hannabrown99
  • 11-10-2017
Circle the error and Explain why it is an error. Given 5( 8 – 3x) = 5x + 70 Step 1: Distribute 40 – 15x = 5x + 70 Step 2: Subtraction property of Equality -30 -15x = 5x Step 3: Addition property of Equality -30 = 10x Step 4: Division Property of Equality -3 = x Step 5: Identity property x = -3
Answer Link

Otras preguntas

Why is it necessary to use the same restriction enzyme to cut 2 pieces of DNA that are to be joined together?
Eleni is n years old. In thirteen years she will be twenty four years old-
Why is it necessary to use the same restriction enzyme to cut 2 pieces of DNA that are to be joined together?
How are radioactive probes useful in DNA fingerprinting
What is Neons group and periodic number?
of the400 doctors who attended a conference, 240 practiced family medicine and 130 were from countries outside the United States. One-third of the family medici
Eleni is n years old. In thirteen years she will be twenty four years old-
round this number 3.899 to the nearest hundredth
Find the error Jacob is finding the slope of the line that passes through x(0,2) and y(4,3).circle his mistake and correct it.
Find the error Jacob is finding the slope of the line that passes through x(0,2) and y(4,3).circle his mistake and correct it.