shirleyarnett03 shirleyarnett03

16-12-2016
Mathematics

contestada

What value of k makes the equation true? −3/5k−1+1/2k=3

Respuesta :

DeathTheKid101 DeathTheKid101

16-12-2016

The answer would be k = -40.

Simplify 3/5k to 3k/5

Simplify 1/2k to k/2

Simplify 3k/-5 - 1 + k/2 to k/-10 - 1

Add 1 to both sides

Simplify 3 + 1 to 4

Multiply both sides by 10

Simplify 4 * 10 to 40

Multiply both sides by -1.

Answer Link

Otras preguntas

the atoms of a certain element each contain 11 protons and 1 valence electron. what's the element and it's chemical reactivity?

Who tried to abolish the slave trade? a. David Livingstone b. Cecil Rhodes c. Benjamin Disraeli

states what the subject does, is, or has in a sentence?

A story follows a sequence of events called a plot, which is organized into distinct phases. One phase is called the inciting incident. Which describes the inci

The acceleration due to gravity on the surface of Jupiter is about 2.5 times the acceleration due to gravity on Earth’s surface. What would be the weight of a s

Though the armistice was in effect, how did the Allies still wage war on Germany?

Twenty-three is the haploid number of chromosomes in humans. True or False?

Which word group best completes the sentence without introducing an inappropriate shift in tense? The fans cheered because A. the football team scored. B

is prison one of the worst places in the world

What does reform mean? A. Adaptation B. Amendment C. Improvement D. Law