12z-(3z-1)-(2z-35)=z+58

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Solution for 12z-(3z-1)-(2z-35)=z+58 equation:


Simplifying
12z + -1(3z + -1) + -1(2z + -35) = z + 58

Reorder the terms:
12z + -1(-1 + 3z) + -1(2z + -35) = z + 58
12z + (-1 * -1 + 3z * -1) + -1(2z + -35) = z + 58
12z + (1 + -3z) + -1(2z + -35) = z + 58

Reorder the terms:
12z + 1 + -3z + -1(-35 + 2z) = z + 58
12z + 1 + -3z + (-35 * -1 + 2z * -1) = z + 58
12z + 1 + -3z + (35 + -2z) = z + 58

Reorder the terms:
1 + 35 + 12z + -3z + -2z = z + 58

Combine like terms: 1 + 35 = 36
36 + 12z + -3z + -2z = z + 58

Combine like terms: 12z + -3z = 9z
36 + 9z + -2z = z + 58

Combine like terms: 9z + -2z = 7z
36 + 7z = z + 58

Reorder the terms:
36 + 7z = 58 + z

Solving
36 + 7z = 58 + z

Solving for variable 'z'.

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

Add '-1z' to each side of the equation.
36 + 7z + -1z = 58 + z + -1z

Combine like terms: 7z + -1z = 6z
36 + 6z = 58 + z + -1z

Combine like terms: z + -1z = 0
36 + 6z = 58 + 0
36 + 6z = 58

Add '-36' to each side of the equation.
36 + -36 + 6z = 58 + -36

Combine like terms: 36 + -36 = 0
0 + 6z = 58 + -36
6z = 58 + -36

Combine like terms: 58 + -36 = 22
6z = 22

Divide each side by '6'.
z = 3.666666667

Simplifying
z = 3.666666667

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