Start by multiplying to get rid of parentheses. Then use addition/subtraction to isolate x on one side of the equation. Finally, use division to determine the value of x.

3 0

3 years ago

25% of<br> what number is 21

Sergio [31]

21 is 25% of 84.......

8 0

3 years ago

Read 2 more answers

4(x-1) + (x+2) + 3(x+1)

dusya [7]

Answer:

8x+1

Step-by-step explanation:

4(x-1) + (x+2) + 3(x+1)

4x-4 + x+2 + 3x+3

combine all x

4x+x+3x= 8x

combine all numbers without variables

(-4) + 2+3=1

8x+1

8 0

3 years ago

All statements of equality below are correct.<br> A.True<br> B.False

igor_vitrenko [27]

Answer:

Step-by-step explanation:

5 0

3 years ago