kstarr24
kstarr24 kstarr24
  • 14-01-2019
  • Mathematics
contestada

Solve: 3(2x+1) = 3x-5
Step 1: 5x+3 = 3x-5
Step 2: 2x+3 = -5
Step 3: 2x = -8
Step 4: x = -4
Which is the first incorrect step in the solution set above?
step 1,2,3, or 4

Relax

Respuesta :

HeretoACE HeretoACE
  • 14-01-2019
Step one since 3(2x+1) is 6x+3 not 5x+3.
Answer Link

Otras preguntas

HELPPPPPPP PLEASE!!!!!!!!!
San had a banner that is made of a square and a semicircle. The square has side lenghts of 10 inches. One side of the square is also the diameter of the semicir
How do you study and get good grades I take good notes and study hard but I still fail does anyone have any tips?
A supplementary angle is split into 2 angles. One angle is 2x + 20°. The other angle is 40°. Solve for x and find the measurement of the missing angle. Answer:
a cell classified as eukaryotic if the cell ​
A road map has a scale of 1 : 30 000 The length of a road on the map is 7 cm. Work out the length, in kilometres, of the real road. * (3 Points) Enter your answ
Can anybody help me you can only choose one number as the answer
Solve |3x – 2| = |x + 1| Question 12 options: A) x = 3∕2 or x = 1∕4 B) No solutions C) x = 3 or x = –4 D) x = 1∕4
HEY CAN ANYONE PLS ANSWER DIS MATH PROBLEM!
HELLPPPPP PLEASEEE HURRY FIND THE SURFACE AREA OF THE PYRAMID