18+3(z-2)-11z=-7(z+2)+14

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Solution for 18+3(z-2)-11z=-7(z+2)+14 equation:


Simplifying
18 + 3(z + -2) + -11z = -7(z + 2) + 14

Reorder the terms:
18 + 3(-2 + z) + -11z = -7(z + 2) + 14
18 + (-2 * 3 + z * 3) + -11z = -7(z + 2) + 14
18 + (-6 + 3z) + -11z = -7(z + 2) + 14

Combine like terms: 18 + -6 = 12
12 + 3z + -11z = -7(z + 2) + 14

Combine like terms: 3z + -11z = -8z
12 + -8z = -7(z + 2) + 14

Reorder the terms:
12 + -8z = -7(2 + z) + 14
12 + -8z = (2 * -7 + z * -7) + 14
12 + -8z = (-14 + -7z) + 14

Reorder the terms:
12 + -8z = -14 + 14 + -7z

Combine like terms: -14 + 14 = 0
12 + -8z = 0 + -7z
12 + -8z = -7z

Solving
12 + -8z = -7z

Solving for variable 'z'.

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

Add '7z' to each side of the equation.
12 + -8z + 7z = -7z + 7z

Combine like terms: -8z + 7z = -1z
12 + -1z = -7z + 7z

Combine like terms: -7z + 7z = 0
12 + -1z = 0

Add '-12' to each side of the equation.
12 + -12 + -1z = 0 + -12

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

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

Divide each side by '-1'.
z = 12

Simplifying
z = 12

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