naseemhasni50 naseemhasni50

24-02-2022
Mathematics

contestada

What is the value of x in the equation −x = 6 − 3x + 8? (1 point) a −14 b −7 c 14 d 7

Respuesta :

24-02-2022

Answer:

x = 7, d

Step-by-step explanation:

-x = 6 - 3x + 8
=> -x - (6-3x+8) = 0
=> -x - 6 + 3x - 8 = 0
We simplify : 2x - 14 = 0
2x = 14, and x = 7

Recheck : -7 = 6 - 3 x 7 + 8 => -7 = 6 - 21 + 8 = -7.

Answer Link

Otras preguntas

state the degree and leading coefficient of each polynomial in one variable. If it is not a polynomial in one variable, explain why. Need help 1. −6x^6−4x^5+

Can someone help factor the expression y2 + 10xy + 25x2

An athlete runs 90 laps in 6 hours. This is the same as how many laps per minute? (A) 1/15 (B) 1/9 (C) 1/4 (D) 1/2 (E) 1

what does slippered pantaloons means in the seven ages of man for william shakespeare

Measuring the size of a spefic object might include which of these SI units?A.meter ,soundB.candela,moleC.kilogram,ampereD.meter,killogram

what does slippered pantaloons means in the seven ages of man for william shakespeare

Find k such that x² + (k + 1)x + k + 4 = 0

The equation is:Point K is between points J and L. If JK= x^2-4x, KL= 3x-2 and JL=28, find the lengths of JK and KLbasically x^2-x-2 and how to solve that

what is 92/99 written in the simplest form?

list the six external parts of a computer system, identify which is the output device and which is the input device?