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?

a. from the original equation to step 1

b. from step 1 to step 2

c. from step 2 to step 3

d. from step 3 to step 4

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?

Pleasseee important quick note: enter your answer and show all the steps that you use to solve this problem in the space provided. use the circle graph shown below to answer the question. a pie chart labeled favorite sports to watch is divided into three portions. football represents 42 percent, baseball represents 33 percent, and soccer represents 25 percent. if 210 people said football was their favorite sport to watch, how many people were surveyed?

Pleas its really urgent and i would really appreciate it! what is the value of x? enter your answer in the box. x =