3+6(-7z-2)=4(-4z-4)+2

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Solution for 3+6(-7z-2)=4(-4z-4)+2 equation:


Simplifying
3 + 6(-7z + -2) = 4(-4z + -4) + 2

Reorder the terms:
3 + 6(-2 + -7z) = 4(-4z + -4) + 2
3 + (-2 * 6 + -7z * 6) = 4(-4z + -4) + 2
3 + (-12 + -42z) = 4(-4z + -4) + 2

Combine like terms: 3 + -12 = -9
-9 + -42z = 4(-4z + -4) + 2

Reorder the terms:
-9 + -42z = 4(-4 + -4z) + 2
-9 + -42z = (-4 * 4 + -4z * 4) + 2
-9 + -42z = (-16 + -16z) + 2

Reorder the terms:
-9 + -42z = -16 + 2 + -16z

Combine like terms: -16 + 2 = -14
-9 + -42z = -14 + -16z

Solving
-9 + -42z = -14 + -16z

Solving for variable 'z'.

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

Add '16z' to each side of the equation.
-9 + -42z + 16z = -14 + -16z + 16z

Combine like terms: -42z + 16z = -26z
-9 + -26z = -14 + -16z + 16z

Combine like terms: -16z + 16z = 0
-9 + -26z = -14 + 0
-9 + -26z = -14

Add '9' to each side of the equation.
-9 + 9 + -26z = -14 + 9

Combine like terms: -9 + 9 = 0
0 + -26z = -14 + 9
-26z = -14 + 9

Combine like terms: -14 + 9 = -5
-26z = -5

Divide each side by '-26'.
z = 0.1923076923

Simplifying
z = 0.1923076923

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