6[z-(10z+86)+5]=2(z+9)

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Solution for 6[z-(10z+86)+5]=2(z+9) equation:


Simplifying
6[z + -1(10z + 86) + 5] = 2(z + 9)

Reorder the terms:
6[z + -1(86 + 10z) + 5] = 2(z + 9)
6[z + (86 * -1 + 10z * -1) + 5] = 2(z + 9)
6[z + (-86 + -10z) + 5] = 2(z + 9)

Reorder the terms:
6[-86 + 5 + z + -10z] = 2(z + 9)

Combine like terms: -86 + 5 = -81
6[-81 + z + -10z] = 2(z + 9)

Combine like terms: z + -10z = -9z
6[-81 + -9z] = 2(z + 9)
[-81 * 6 + -9z * 6] = 2(z + 9)
[-486 + -54z] = 2(z + 9)

Reorder the terms:
-486 + -54z = 2(9 + z)
-486 + -54z = (9 * 2 + z * 2)
-486 + -54z = (18 + 2z)

Solving
-486 + -54z = 18 + 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
-486 + -54z + -2z = 18 + 2z + -2z

Combine like terms: -54z + -2z = -56z
-486 + -56z = 18 + 2z + -2z

Combine like terms: 2z + -2z = 0
-486 + -56z = 18 + 0
-486 + -56z = 18

Add '486' to each side of the equation.
-486 + 486 + -56z = 18 + 486

Combine like terms: -486 + 486 = 0
0 + -56z = 18 + 486
-56z = 18 + 486

Combine like terms: 18 + 486 = 504
-56z = 504

Divide each side by '-56'.
z = -9

Simplifying
z = -9

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