2 years ago

What is the reason for each step in the solution of the equation 12-5x+6x=4

Mathematics

1 answer:

zhannawk [14.2K]2 years ago

7 0

Answer: x=-8

Step-by-step explanation: 12-5x+6x=4 1. Combine like terms: -5x+6x+12=4 2. Simplify: x+12-12=4-12 3. Subtract 4 from -12 so that you can find out what x is: x=-8

You might be interested in

Can someone help me with my math ?

shepuryov [24]

Easy! Just substitute.

That will be 3 + 8 * 4

Remember PEMDAS? Multiplication comes before addition, so FIRT MULTIPLY.

3+ 32= 35
Final answer= 35

3 0

3 years ago

Please answer <br><br> 8 + 9 x 1 x 2/2

12345 [234]

The answer would be 17.

7 0

2 years ago

Read 2 more answers

Helppp I just need it to be explained. #7

IceJOKER [234]

#7 is the easiest one.

a + bi = -9 + 4i

see the expression on either side matches up so..
a = -9 and b = 4

5 0

2 years ago

What is (-6) to the negative 5 exponent over 3 to the negative 2 exponent?

loris [4]

Answer:

$\displaystyle -\frac{1}{864}$

Step-by-step explanation:

$\displaystyle \frac{-6^{-5}}{3^{-2}} = \frac{-\frac{1}{7776}}{\frac{1}{9}} = -\frac{1}{864}$

8 0

3 years ago

PLEASE HELP ME WITH THIS IT IS TIMED

Zanzabum

Answer:

7 1/2

Step-by-step explanation:

i got 7 1/2 because the one at the bottom is 7 1 /2

7 0

3 years ago

Read 2 more answers