mayahrobinson mayahrobinson

10-12-2020
Mathematics

contestada

How many solutions does the equation have -2 (-4x + 7) = -2 + 4x One Solution Infinite Solutions No Solution?

Respuesta :

velazkitty5 velazkitty5

10-12-2020

One solution x=3
-2(-4x+7)=8x-14=-2x+7
8x-4x-14=-2
4x=-2+14
4x/12
X=3

Answer Link

Otras preguntas

7.25 times 8 1/2= what?

let f(x)=x^2 - 16. find f^-1(x).

what is the GCF of 12x and 44xy

Helen Grey By Christina Georgina Rossetti Because one loves you, Helen Grey, Is that a reason you should pout, And like a March wind veer about, And frown, and

let f(x)=2x-6. solve f^-1(x) when x=2.

Why are chloroplasts absent in epidermal cells ?

What does the random variable (r) for a binomial experiment of n trials represent?

let f(x)=2x+2. solve f^-1(x) when x=4.

what value of a makes the equation true? 9a+2=4a-18

Is velocity related to momentum