aidenlol442 aidenlol442

03-03-2021
Mathematics

contestada

Evaluate -8 + 5 - 2x - 4 + 5x
When x =2 before and after simplifying.

The value of the expression is —.

Respuesta :

simeon5 simeon5

03-03-2021

Answer:

-8+5-2x-4+5x

=3x-7

if x=2

3(2)-7

=6-7=-1

Answer Link

Otras preguntas

multiply (3x^3)(5x^2y)(x^5y^3)

Which ordered pair is a solution for 4x - 3y = 6?

Yello light on a red object, the object appears what color ?

A molecular compound is formed when a chemical reaction occurs between atoms of (1) chlorine and sodium (2) chlorine and yttrium (3) oxygen and hydrogen (4) oxy

Convert 3.92 into mixed fraction in simplest form

Which of the following inventions helped farmers plant crops more quickly and efficiently? A. Water frame B. Flying shuttle C. Seed drill D. Spinning jenny

What does Wilbur do when Fern was late on the day of his escape? A. He walks in and out. B. He jumps over the fence. C. He eats too much. D. He sleeps on the ma

Find the angle with a tangent ratio of 0.4877

what methods did Oscar romero use use to fight against these injustices poverty, social injustice, assassinations and torture

Which of the following traits is not a characteristic of animals? A- Multicellular body structure B- Composed of cells with cell walls C- Heterotrophic food-get