Generation9954 Generation9954

21-10-2019
Mathematics

contestada

Solve each of the following for x:
a. x+2=5
b. x²+2x=5x
c. x(5x−20)+2(5x−20)=5(5x−20)

Respuesta :

Sarah0404 Sarah0404

21-10-2019

Answer:

a.) x = 3

b.) x = 0, 3

c.) x = 4, 3

Step-by-step explanation:

a.)

x + 2 = 5

- 2 -2

x = 3

For b and c: Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

Answer Link

Otras preguntas

What is the major difference between a persuasive essay and an argumentative essay? An argumentative essay does not try to change a reader's opinion. An argum

In what order were the following groups of people given the right to vote by amendments to the Constitution? A. first to white men, then to white women, then t

Diseases of short duration frequently followed by long-term immunity are referred to as: a. intermittent infections. b. chronic infections. c. acute infections.

please i need a helping hand Jessie's mom gave her some money to go shopping. She has $100 to spend on new shirts at the store. The store Jessie chooses is hav

a x + 2 d = 2 c x + 5 b

Margie volunteered to supply heart-shaped sugar cookies for her third-grade class' Valentine's Day party. Her mom will use premade cookie dough in a tub and buy

A book about magic spells that can change a pencil into gold is considered __________. A) fictional, because pencils cannot change into gold B) fictional, becau

please help giving brainliest and big points it would be greatly appreciated :))

because of the relationship between net capital outflow and net exports, the level of net capital outflow at the equilibrium real interest rate implies that the

Reread the paragraphs below. Give a short summary of what happened at the intersection and explain.