Question

4x – 2(–2x – 3) = 10x
A.
–8
B.
3
C.
no solution
D.
all real numbers

Answer 1

\[4x – 2(–2x – 3) = 10x \]Distribute the -2.
\[-2 \times -2x = 4x \quad and -2 \times -3 = 6\] \[4x + 4x + 6 = 10x \]Combine like terms.\[8x + 6 = 10x\]Subtract the 8x from both sides.\[8x -8x+ 6 = 10x - 8x\]\[6 = 2x\]Divde both sides by 2.\[x = 6 \div 2 \]

Answer 2

what website is that

Answer 3

Oh and, welcome to OpenStudy!

Answer 4

What website is what?

Answer 5

the where you just got the answer

Answer 6

–3(5 – 15n) = 15(3n – 2)
A.
30
B.
–15
C.
no solution
D.
all real numbers

Answer 7

I didn't get the answer from a website. I solved it myself. (: