2 years ago

What is the solution for x in the equation (-4(x+1)+7x=8)?

Mathematics

1 answer:

a_sh-v [17]2 years ago

6 0

-4(x + 1) + 7x = 8
-4x - 4 + 7x = 8
3x - 4 = 8
3x = 8 + 4
3x = 12
x = 12/3
x = 4 <===

You might be interested in

PLEASE HELP

Galina-37 [17]

Answer:

Step-by-step explanation:

34.546.567

3 0

2 years ago

Read 2 more answers

How many times can 50 go into 75 ?

Stolb23 [73]

1 time because 50 plus 50 is 100

7 0

3 years ago

Read 2 more answers

Solve for a. a+45=1 1/2

Artemon [7]

Answer:

a=-79/2=-391/2=-39.5

Step-by-step explanation:

a+45=11/2 subtract 45 from both sides

a=11/2-45 convert 45 to fraction 90/2

a=11-90/2 subtract 90 from 11 to get -79

7 0

2 years ago

Using 3.14 for 7, a sphere has a volume of 904.32 mm.

Alla [95]

Answer:

$v = \frac{4}{3} \pi {r}^{3 } \\ 904.32 = \frac{4}{3} \times 3.14 \times {r}^{3} \\ {r}^{3} = \frac{3 \times 904.32}{4 \times 3.14} = 21.57 \\ r = 2.78$

then Radias equal to 5.5676

Step-by-step explanation:

I can help you solve what you want in mathematics in exchange for some money. If you want to, you can inform me about it and I will help you.

7 0

2 years ago

Can someone help me

Alexandra [31]

Answer:

30?

Step-by-step explanation:

8 0

2 years ago