wigproductions wigproductions

17-12-2021
Mathematics

contestada

The sum of of four times a number and 8, is equal to the difference of twice the number and 7. Find the number.

Respuesta :

jen4755 jen4755

17-12-2021

Answer:-15/2

Step-by-step explanation:

4x + 8 = 2x - 7

2x + 8 = -7

2x = -15

x = -15/2

Answer Link

Eddie1Wan Eddie1Wan

17-12-2021

Answer:

-7.5

Step-by-step explanation:

let the number be x

4x+8=2x-7

4x-2x=-7-8

2x=-15

x=-15/2=-7.5

Answer Link

Otras preguntas

What does a rating system measuring a building's energy performance primarily aim to do? a) Reduce construction costs b) Assess architectural design c) Measure

Bacteria, viruses, parasites, and fungi are considered which type of hazard? a) Biological hazards b) Chemical hazards c) Physical hazards d) Radiological hazar

Where can you go to run a Budget vs. Actuals report in QBO

Dirty data is erroneous or flawed data. a. True b. False

A 5.00 V power supply provides a maximum current of 8.90 A. (a) Calculate the maximum power delivered (in W) by the power supply.

Sheed offers two great Christian truths to make clearer the truth about the Christ Jesus being one person and two natures. What are they? a) The Trinity and the

Which assessment can special educators use to determine how well students are generalizing what they are learning from the core of the general educational progr

Who attacked the rear guard of Charlemagne's army during the Battle of Roncevaux Pass? a) Saracens b) Vikings c) Moors d) Basques

Encontrar M.C.D y m.c.m de 20,10 y 50

"Find the sum of the sequence.\n 45+46+47+48+dots+130\n The sum is"Options:A) 1,963B) 1,963.5C) 1,964D) 1,964.5