2+6(-2z-1)=-9(-4z+4)-5

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Solution for 2+6(-2z-1)=-9(-4z+4)-5 equation:


Simplifying
2 + 6(-2z + -1) = -9(-4z + 4) + -5

Reorder the terms:
2 + 6(-1 + -2z) = -9(-4z + 4) + -5
2 + (-1 * 6 + -2z * 6) = -9(-4z + 4) + -5
2 + (-6 + -12z) = -9(-4z + 4) + -5

Combine like terms: 2 + -6 = -4
-4 + -12z = -9(-4z + 4) + -5

Reorder the terms:
-4 + -12z = -9(4 + -4z) + -5
-4 + -12z = (4 * -9 + -4z * -9) + -5
-4 + -12z = (-36 + 36z) + -5

Reorder the terms:
-4 + -12z = -36 + -5 + 36z

Combine like terms: -36 + -5 = -41
-4 + -12z = -41 + 36z

Solving
-4 + -12z = -41 + 36z

Solving for variable 'z'.

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

Add '-36z' to each side of the equation.
-4 + -12z + -36z = -41 + 36z + -36z

Combine like terms: -12z + -36z = -48z
-4 + -48z = -41 + 36z + -36z

Combine like terms: 36z + -36z = 0
-4 + -48z = -41 + 0
-4 + -48z = -41

Add '4' to each side of the equation.
-4 + 4 + -48z = -41 + 4

Combine like terms: -4 + 4 = 0
0 + -48z = -41 + 4
-48z = -41 + 4

Combine like terms: -41 + 4 = -37
-48z = -37

Divide each side by '-48'.
z = 0.7708333333

Simplifying
z = 0.7708333333

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