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3 years ago

-8x + 14 = -2(4x - 7) what is the value of x

Mathematics

2 answers:

kotegsom [21]3 years ago

8 0

Answer:

x= all real numbers

Step-by-step explanation:

Anuta_ua [19.1K]3 years ago

3 0

Answer:

X=7/3

Step-by-step explanation:

Explanation:

To solve you need to get all the x's on to one side and numbers on the other.

Start by subtracting 4x from both sides.

−

Now you would subtract 5 from both sides.

−

To get x on its own we divide both side by 6.

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HELPP PLEASE 12 POINTS !! Which sentence can represent the inequality ?

BabaBlast [244]

Answer

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Step-by-step explanation:

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3 years ago

Select the equation written in point-slope form.

Kisachek [45]

D, y-y1=m(x-x1)
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3 years ago

What is 2(x-4)+4(45x+6)

Ray Of Light [21]

Answer:

182x + 16

General Formulas and Concepts:

Pre-Algebra

Distributive Property

Algebra I

Combining Like Terms

Step-by-step explanation:

Step 1: Define

2(x - 4) + 4(45x + 6)

Step 2: Simplify

Distribute: 2x - 8 + 180x + 24
Combine like terms (x): 182x - 8 + 24
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7 0

3 years ago

Read 2 more answers

Help me solve this equation 2/3 + 4 equals -2

gizmo_the_mogwai [7]

Answer:

Step-by-step explanation:so you want to start by putting 2/3+4 together to get 4 2/3 and then divide it by -2

5 0

3 years ago

It costs $100 to be a member of a music club. A member of the club pays $20 per music lesson. A nonmember pay $30 per music less

irina [24]

Let x be amount of music lessons
Member ＝ 100 + 20x
Non member ＝ 30x
Must be same, so 100 + 20x ＝ 30x
Solve for x:
Group like terms.
100 ＝ 30x － 20x
100 ＝ 10x
100/10 ＝ x
x＝10
10 music lessons for member and non member to have same costs of $300.
Im not very good at maths. But this seems easy :D. I'm still a beginner, but please give me points.

8 0

3 years ago