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inysia [295]
3 years ago
12

How would you solve 7x + 2(x+5) < 3x-14

Mathematics
1 answer:
Daniel [21]3 years ago
5 0
So first you want to start in the parentheses
x+5
so what you do is 2 times x which is 2x
2 times 5 which is ten
7x+10x <3x-14
-10× - 10x



-3x
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At store A, rulers are sold individually. The cost y of x rulers is represented by the equation y = 0.95x. The costs of rulers a
makkiz [27]

Answer:

The ruler at store A cost more

Step-by-step explanation:

Ruler A=$0.95 per ruler

Ruler B=$0.92 per ruler

6 0
3 years ago
What is the measurement of x in the equation. 8x+5x+2x-11+6=180
34kurt

Answer:

x = 37/3 = 12.333

Step-by-step explanation:

Step  1  :

Pulling out like terms :

1.1     Pull out like factors :

  15x - 185  =   5 • (3x - 37)

Equation at the end of step  1  :

Step  2  :

Equations which are never true :

2.1      Solve :    5   =  0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation :

2.2      Solve  :    3x-37 = 0

Add  37  to both sides of the equation :

                     3x = 37

Divide both sides of the equation by 3:

                    x = 37/3 = 12.333

4 0
3 years ago
What is the equation of a line, in Slope Intercept Form, with a slope of 4 and passes through the point (1, 6)?
Butoxors [25]

The slope-intercept form:

y=mx+b

m - slope

b - y-intercept

We have the slope m = 4 → y=4x+b

and point (1, 6). Substitute:

6=4(1)+b

6=4+b     <em>subtract 4 from both sides</em>

2=b\to b=2

<h3>Answer: y = 4x + 2</h3>
5 0
3 years ago
A shirt is priced at $12. What is the price after a 5% discount and 6% sales tax?
Alex787 [66]
Discount of 5
6% tax

100-5=95
100+6=106

12*0.95*1.06=12.084


the price is $12.08
3 0
3 years ago
Read 2 more answers
Solve <br><br> 1/5(20−10x)−8x&gt;−6x−16
Harrizon [31]

Answer:

Step-by-step explanation:

4 - 2x - 8x > -6x - 16

4 - 10x > -6x - 16

4 - 4x > -16

-4x > -20

x < 5

7 0
2 years ago
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