3z+2(6-z)=-(z-1)+3

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Solution for 3z+2(6-z)=-(z-1)+3 equation:


Simplifying
3z + 2(6 + -1z) = -1(z + -1) + 3
3z + (6 * 2 + -1z * 2) = -1(z + -1) + 3
3z + (12 + -2z) = -1(z + -1) + 3

Reorder the terms:
12 + 3z + -2z = -1(z + -1) + 3

Combine like terms: 3z + -2z = 1z
12 + 1z = -1(z + -1) + 3

Reorder the terms:
12 + 1z = -1(-1 + z) + 3
12 + 1z = (-1 * -1 + z * -1) + 3
12 + 1z = (1 + -1z) + 3

Reorder the terms:
12 + 1z = 1 + 3 + -1z

Combine like terms: 1 + 3 = 4
12 + 1z = 4 + -1z

Solving
12 + 1z = 4 + -1z

Solving for variable 'z'.

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

Add 'z' to each side of the equation.
12 + 1z + z = 4 + -1z + z

Combine like terms: 1z + z = 2z
12 + 2z = 4 + -1z + z

Combine like terms: -1z + z = 0
12 + 2z = 4 + 0
12 + 2z = 4

Add '-12' to each side of the equation.
12 + -12 + 2z = 4 + -12

Combine like terms: 12 + -12 = 0
0 + 2z = 4 + -12
2z = 4 + -12

Combine like terms: 4 + -12 = -8
2z = -8

Divide each side by '2'.
z = -4

Simplifying
z = -4

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