-11(-20z-7)-16(12z-2)=-17(8z+5)+2-10z

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Solution for -11(-20z-7)-16(12z-2)=-17(8z+5)+2-10z equation:


Simplifying
-11(-20z + -7) + -16(12z + -2) = -17(8z + 5) + 2 + -10z

Reorder the terms:
-11(-7 + -20z) + -16(12z + -2) = -17(8z + 5) + 2 + -10z
(-7 * -11 + -20z * -11) + -16(12z + -2) = -17(8z + 5) + 2 + -10z
(77 + 220z) + -16(12z + -2) = -17(8z + 5) + 2 + -10z

Reorder the terms:
77 + 220z + -16(-2 + 12z) = -17(8z + 5) + 2 + -10z
77 + 220z + (-2 * -16 + 12z * -16) = -17(8z + 5) + 2 + -10z
77 + 220z + (32 + -192z) = -17(8z + 5) + 2 + -10z

Reorder the terms:
77 + 32 + 220z + -192z = -17(8z + 5) + 2 + -10z

Combine like terms: 77 + 32 = 109
109 + 220z + -192z = -17(8z + 5) + 2 + -10z

Combine like terms: 220z + -192z = 28z
109 + 28z = -17(8z + 5) + 2 + -10z

Reorder the terms:
109 + 28z = -17(5 + 8z) + 2 + -10z
109 + 28z = (5 * -17 + 8z * -17) + 2 + -10z
109 + 28z = (-85 + -136z) + 2 + -10z

Reorder the terms:
109 + 28z = -85 + 2 + -136z + -10z

Combine like terms: -85 + 2 = -83
109 + 28z = -83 + -136z + -10z

Combine like terms: -136z + -10z = -146z
109 + 28z = -83 + -146z

Solving
109 + 28z = -83 + -146z

Solving for variable 'z'.

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

Add '146z' to each side of the equation.
109 + 28z + 146z = -83 + -146z + 146z

Combine like terms: 28z + 146z = 174z
109 + 174z = -83 + -146z + 146z

Combine like terms: -146z + 146z = 0
109 + 174z = -83 + 0
109 + 174z = -83

Add '-109' to each side of the equation.
109 + -109 + 174z = -83 + -109

Combine like terms: 109 + -109 = 0
0 + 174z = -83 + -109
174z = -83 + -109

Combine like terms: -83 + -109 = -192
174z = -192

Divide each side by '174'.
z = -1.103448276

Simplifying
z = -1.103448276

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