2-3z=7(8-2z)+12

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Solution for 2-3z=7(8-2z)+12 equation:


Simplifying
2 + -3z = 7(8 + -2z) + 12
2 + -3z = (8 * 7 + -2z * 7) + 12
2 + -3z = (56 + -14z) + 12

Reorder the terms:
2 + -3z = 56 + 12 + -14z

Combine like terms: 56 + 12 = 68
2 + -3z = 68 + -14z

Solving
2 + -3z = 68 + -14z

Solving for variable 'z'.

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

Add '14z' to each side of the equation.
2 + -3z + 14z = 68 + -14z + 14z

Combine like terms: -3z + 14z = 11z
2 + 11z = 68 + -14z + 14z

Combine like terms: -14z + 14z = 0
2 + 11z = 68 + 0
2 + 11z = 68

Add '-2' to each side of the equation.
2 + -2 + 11z = 68 + -2

Combine like terms: 2 + -2 = 0
0 + 11z = 68 + -2
11z = 68 + -2

Combine like terms: 68 + -2 = 66
11z = 66

Divide each side by '11'.
z = 6

Simplifying
z = 6

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