ryadira ryadira

11-02-2018
Mathematics

contestada

4x + 3 = -5x -7 cual es el
Valor de x ?

Respuesta :

11-02-2018

4x + 3 = -5x - 7 Add 5x to both sides.
4x + 3 + 5x = -5x - 7 + 5x
9x + 3 = -7 Subtract 3 from both sides.
9x + 3 - 3 = -7 - 3
9x = -10 Divide both sides by 9
9x / 9 = -10 / 9
Your answer can either be 1.11111... or it would be x = -10/9

Answer Link

Otras preguntas

Great Britain promised to protect the colonies from attacks by Native Americans, the French, and the Spanish in return for the colonies __________.

The encomienda system of colonial Spanish America most closely resembled the European practice of (A) absolutism (B) primogeniture (C) patronage (D) manorialism

differences between prokayote and eukaryote

how do i divide 806 by 9

Are all blood vessels the same size

what is 7/20 written as a decimal

In the figure, x ‖ y ‖ z and a is a transversal that crosses the parallel lines. Which 2 angles are corresponding angles? A. ∠1 and ∠4 B. ∠1 and ∠9 C. ∠3 a

A _________ is a value that describes the center of a data set and includes the mean, median, and mode. Fill in the blank please:)

Estimate the quotient. 103,981.81 ÷ 8.122 A. 12,500 B. 1,250 C. 125 D. 12.5

what is 5/8 divided by 3/4 equal to