-4(z+9)=-5z

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Solution for -4(z+9)=-5z equation:


Simplifying
-4(z + 9) = -5z

Reorder the terms:
-4(9 + z) = -5z
(9 * -4 + z * -4) = -5z
(-36 + -4z) = -5z

Solving
-36 + -4z = -5z

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Add '5z' to each side of the equation.
-36 + -4z + 5z = -5z + 5z

Combine like terms: -4z + 5z = 1z
-36 + 1z = -5z + 5z

Combine like terms: -5z + 5z = 0
-36 + 1z = 0

Add '36' to each side of the equation.
-36 + 36 + 1z = 0 + 36

Combine like terms: -36 + 36 = 0
0 + 1z = 0 + 36
1z = 0 + 36

Combine like terms: 0 + 36 = 36
1z = 36

Divide each side by '1'.
z = 36

Simplifying
z = 36

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