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

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


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

Reorder the terms:
4z + -2(-9 + z) = 2 + 3z
4z + (-9 * -2 + z * -2) = 2 + 3z
4z + (18 + -2z) = 2 + 3z

Reorder the terms:
18 + 4z + -2z = 2 + 3z

Combine like terms: 4z + -2z = 2z
18 + 2z = 2 + 3z

Solving
18 + 2z = 2 + 3z

Solving for variable 'z'.

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

Add '-3z' to each side of the equation.
18 + 2z + -3z = 2 + 3z + -3z

Combine like terms: 2z + -3z = -1z
18 + -1z = 2 + 3z + -3z

Combine like terms: 3z + -3z = 0
18 + -1z = 2 + 0
18 + -1z = 2

Add '-18' to each side of the equation.
18 + -18 + -1z = 2 + -18

Combine like terms: 18 + -18 = 0
0 + -1z = 2 + -18
-1z = 2 + -18

Combine like terms: 2 + -18 = -16
-1z = -16

Divide each side by '-1'.
z = 16

Simplifying
z = 16

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