Enter the value of x that makes the equation -3(4x+2)=-2-14x+6 true

x=5

Step-by-step explanation:

This is question is based on collecting like terms

And always ensure that you follow the step by step procedure because it is necessary

-3(4x+2)=-2-14x+6

Let's start by opening the bracket

-12x-6=-2-14x+6

Then let's collect like terms

-12x+14x=6-2+6

2x=10

Make x the subject of formula

X=5

I hope this will help you

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !

answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

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rauschg

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