3 years ago

What value of x makes this equation true?

Mathematics

1 answer:

Arlecino [84]3 years ago

5 0

Answer:

x = 4

Step-by-step explanation:

Given

13 - 4x = 1 - x ( add x to both sides )

13 - 3x = 1 ( subtract 13 from both sides )

- 3x = - 12 ( divide both sides by - 3 )

x = 4

You might be interested in

Suppose an investment of $8,200 doubles in value every 7 years. How much is the investment worth after 28 years?

lutik1710 [3]

$229,600 is how much money you would have in 28 years.

6 0

4 years ago

Read 2 more answers

Original:4<br> New:5<br> State whether the percent of change is an increase or decrease

borishaifa [10]

Answer:

increase

Step-by-step explanation:

percentage increase = new value (5) - original value (4) /original value (4) x 100

5-4 = 1

1/4 = .25

.25 x 100 - 25%

percentage decrease = original value -new l value / original value x 100

7 0

3 years ago

write and equation that represents a vertical stretch by a factor of 3 and a reflection in the x-axis of the graph of g(x)=|x|

STatiana [176]

Answer:

g(x) = -3|x|.

Step-by-step explanation:

Multiplying by 3 stretches the graph vertically by a factor 3 and the negative reflects in the x-axis.

7 0

3 years ago

PLS ANSWER ASAP LOTS OF POINTS!!

laiz [17]

<h2><u><em>BRAINLIEST PLZ ! YES? oki thank you :) </em></u><em> its 1, 2 and 5</em></h2>

3 0

3 years ago

Please help me with this question fast.

Sergeeva-Olga [200]

C since the value of the original changed by moving 2 units to the left, thus x-2 and y+5 since it moved 5 up

4 0

3 years ago