ethanfung62 ethanfung62

03-11-2021
Mathematics

contestada

Simplify these expressions. Then, evaluate them for the given value of the variable.
3x+7x-28+31 for x=2043

Respuesta :

03-11-2021

Answer:

1. 10x+3

2. 20433

Step-by-step explanation:

For part 1:

3x+7x-28+31

=3x+7x+3

=10x+3

For part 2:

10x+3

=(10(2043))+3

=20433

Answer Link

Otras preguntas

how many 1/5-cup servings are in 3/4 of a cup of ice cream?

what does the off center rectangle mean in the picture?

Calcium hydride reacts with water to form hydrogen gas and calcium hydroxide. How many grams of calcium hydride are needed to generate 53.5 liters of hydrogen g

What is a safety precaution that should be taken when investigating the electrolysis of lead bromide?

Faye, MArtin, and JOhn have stickers, Faye has 18 stickers, She gives some to MArtin, and now has 7 stickers left. Write a number sentence that can be used to f

Taryn mowed 9 lawns in 7.5 hers and received $112.50. Alastair mowed 7 lawns in 5 hrs, and received122.50. How much did Taryn charge to now the lawn, and how mu

In a lab, Brett is mixing hydrochloric acid with water. This is an extremely explosive mixture that releases heat. What kind of reaction is this, endothermic or

Jade ran 6 times around her neighborhood to complete a total of 1 mile. How many times will she need to run to complete 5/6 of mile

Nomadic pastoral societies are centered on _____.

What were the eastern, western and northern boundaries of Egyptian settlement ?