100000x+4=1222222222222222222222222 2222222222222222

Step-by-step explanation:

Subtract  

4

4

4

from both sides of the equation

1

0

0

0

0

0

+

4

=

1

2

100000x+4=12

100000x+4=12

1

0

0

0

0

0

+

4

−

4

=

1

2

−

4

100000x+4{\color{#c92786}{-4}}=12{\color{#c92786}{-4}}

100000x+4−4=12−4

2

Simplify

3

Divide both sides of the equation by the same term

4

Simplify

Solution

=

1

1

2

5

0

0

it costs $20 to interview each person for a survey. find the cost to obtain a +- 3% margin of error.

step-by-step explanation:

copy and paste, put it in google

step-by-step explanation:

i have done this all on a piece of paper but idk how to put it on here cuz it needs to be drawn