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

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


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

Reorder the terms:
-6 + -2(-2 + 7z) = 4(-6 + 2) + -4
-6 + (-2 * -2 + 7z * -2) = 4(-6 + 2) + -4
-6 + (4 + -14z) = 4(-6 + 2) + -4

Combine like terms: -6 + 4 = -2
-2 + -14z = 4(-6 + 2) + -4

Combine like terms: -6 + 2 = -4
-2 + -14z = 4(-4) + -4

Multiply 4 * -4
-2 + -14z = -16 + -4

Combine like terms: -16 + -4 = -20
-2 + -14z = -20

Solving
-2 + -14z = -20

Solving for variable 'z'.

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

Add '2' to each side of the equation.
-2 + 2 + -14z = -20 + 2

Combine like terms: -2 + 2 = 0
0 + -14z = -20 + 2
-14z = -20 + 2

Combine like terms: -20 + 2 = -18
-14z = -18

Divide each side by '-14'.
z = 1.285714286

Simplifying
z = 1.285714286

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