Answer: W= -4/3=-1.33333
Step-by-step explanation: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
w*(-3)-(-3+7)=0
Pull out like factors : -3w - 4 = -1 • (3w + 4)
Solve : -3w-4 = 0
Add 4 to both sides of the equation :
-3w = 4
Multiply both sides of the equation by (-1) : 3w = -4
w = -4/3 = -1.333