Solve: for X:
5 - 3 ( x - 4 )
Solution: 5 - 3 ( x - 4) ==> - 3x + 17
Steps:
5 - 3 ( x - 4 )
Expand:
- 3 ( x - 4): ==> - 3x + 12
Apply the Distributive Law: a ( b - c ) ==> ab - ac
a = - 3
b = x
c = 4
==> - 3x - ( - 3 ) * 4
Apply Minus / Plus Rules:
- a ( - a ) ==> a
==> - 3x + 3 * 4
Multiply Numbers: 3 * 4 ==> 12
- 3x + 12 ==> 5 - 3x + 12
Simplify:
5 - 3x + 12 ==> 3x + 17 ==> 5 - 3x + 12
Group Like Terms:
- 3x + 5 + 12
Add the Numbers:
5 + 12 ==> 17
- 3x + 17
Answer: X = -3x + 17
Therefore, Answer: X ==> - 3x + 17
Hope that helps!!!! : )