-3=4z-(9z+2)

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Solution for -3=4z-(9z+2) equation:


Simplifying
-3 = 4z + -1(9z + 2)

Reorder the terms:
-3 = 4z + -1(2 + 9z)
-3 = 4z + (2 * -1 + 9z * -1)
-3 = 4z + (-2 + -9z)

Reorder the terms:
-3 = -2 + 4z + -9z

Combine like terms: 4z + -9z = -5z
-3 = -2 + -5z

Solving
-3 = -2 + -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.
-3 + 5z = -2 + -5z + 5z

Combine like terms: -5z + 5z = 0
-3 + 5z = -2 + 0
-3 + 5z = -2

Add '3' to each side of the equation.
-3 + 3 + 5z = -2 + 3

Combine like terms: -3 + 3 = 0
0 + 5z = -2 + 3
5z = -2 + 3

Combine like terms: -2 + 3 = 1
5z = 1

Divide each side by '5'.
z = 0.2

Simplifying
z = 0.2

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