subject
Mathematics, 23.09.2021 17:20 pupucitomarron

Question 1-4 Each step in a procedure to solve this equation is shown
Equation: 5x - 7 = 3(x + 1)
Step 1: 5x - 7 = 3x + 3
Step 2: 2x-7 = 3
Step 3: 2x =-4
Step 4: x = -2
In which step is the first error made?
.
from the original equation to step 1
from step 1 to step 2
from step 2 to step 3
O from step 3 to step 4

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 17:30
Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression
Answers: 1
question
Mathematics, 21.06.2019 19:10
The triangles in the diagram are congruent. if mzf = 40°, mza = 80°, and mzg = 60°, what is mzb?
Answers: 2
question
Mathematics, 22.06.2019 00:30
If you eat 4 medium strawberries, you get 48% of your daily recommenced amount of vitamin c. what fraction of your daily amount of vitamin c do you still need?
Answers: 1
question
Mathematics, 22.06.2019 03:30
Captain umaima has a ship, the h.m.s. khan. the ship is two furlongs from the dread pirate nadia and her merciless band of thieves. the captain has probability 3/7 of hitting the pirate ship. the pirate only has one good eye, so she hits the captain's ship with probability 2/5. if both fire their cannons at the same time, what is the probability that the captain hits the pirate ship, but the pirate misses.
Answers: 3
You know the right answer?
Question 1-4 Each step in a procedure to solve this equation is shown
Equation: 5x - 7 = 3(x...
Questions
question
Mathematics, 16.09.2019 10:30
question
English, 16.09.2019 10:30