4z-13=-18+9z

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Solution for 4z-13=-18+9z equation:


Simplifying
4z + -13 = -18 + 9z

Reorder the terms:
-13 + 4z = -18 + 9z

Solving
-13 + 4z = -18 + 9z

Solving for variable 'z'.

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

Add '-9z' to each side of the equation.
-13 + 4z + -9z = -18 + 9z + -9z

Combine like terms: 4z + -9z = -5z
-13 + -5z = -18 + 9z + -9z

Combine like terms: 9z + -9z = 0
-13 + -5z = -18 + 0
-13 + -5z = -18

Add '13' to each side of the equation.
-13 + 13 + -5z = -18 + 13

Combine like terms: -13 + 13 = 0
0 + -5z = -18 + 13
-5z = -18 + 13

Combine like terms: -18 + 13 = -5
-5z = -5

Divide each side by '-5'.
z = 1

Simplifying
z = 1

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