2 years ago

3x+7=5x-9, what is the value of x?

2 answers:

6 0

3x+7=5x-9
-3x -3x
7=2x-9
+9 +9
16=2x
/2 /2
x=8

3 0

Answer:

Step-by-step explanation:

X=8

Step1 subtract 5x from both sides

Step2 subtract 7 from both sides

Step3 divide both sides by -2

You might be interested in

Darya [45]

False I think it is if I’m right

4 0

2 years ago

Sauron [17]

1 movie ticket cost $12 :))

8 0

2 years ago

xxMikexx [17]

Answer:

the answer would be 2(2+11)

Step-by-step explanation:

6 0

2 years ago

zvonat [6]

Answer:

In the pic

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ÷)

8 0

2 years ago

Dmitriy789 [7]

Step-by-step explanation:

G(x) = - x^2 + 10x

a + G(a) = a - a^2 + 10a = - a^2 + 11a or 11a - a^2 or a(11 - a)

1/G(a) = 1/(10a - a^2) = 1/a(10 - a)

6 0

1 year ago