Answer: The value of w=-7/2z in the given equation.
Explanation:
Given equation 5w +9z=2z+3w
Subtract 3w from both the sides,we get
⇒5w+9z-3w=2z+3w-3w
⇒5w-3w+9z=2z+0 [commutative property of addition]
⇒2w+9z=2z [simplify]
Subtract 9z from both the sides, we get
⇒2w+9z-9z=2z-9z
⇒2w= -7z[Simplify]
Dividing both sides by 2, we get
⇒2w/2= -7/2
Cancel 2 from numerator and denominator,we get
⇒w= -7/2z