What expression is equivalent to: 3x-4(y+3)-10+8x?

-4 y + 11 x + -22

Step-by-step explanation:

Simplify the following:

3 x - 4 (y + 3) - 10 + 8 x

Hint: | Group like terms in 3 x - 4 (y + 3) - 10 + 8 x.

Grouping like terms, 3 x - 4 (y + 3) - 10 + 8 x = -4 (y + 3) + (3 x + 8 x) - 10:

-4 (y + 3) + (3 x + 8 x) - 10

Hint: | Add like terms in 3 x + 8 x.

3 x + 8 x = 11 x:

-4 (y + 3) + 11 x - 10

Hint: | Distribute -4 over y + 3.

-4 (y + 3) = -4 y - 12:

-4 y - 12 + 11 x - 10

Hint: | Group like terms in -4 y + 11 x - 12 - 10.

Grouping like terms, -4 y + 11 x - 12 - 10 = -4 y + 11 x + (-12 - 10):

-4 y + 11 x + (-12 - 10)

Hint: | Evaluate -12 - 10.

-12 - 10 = -22:

 -4 y + 11 x + -22

0.32

step-by-step explanation:

2.24/7

investment b is an ordinary annuity with $3,909.64 in the account after one year.

step-by-step explanation: