-4-2(-4z+3)=9(-2z-4)+6

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Solution for -4-2(-4z+3)=9(-2z-4)+6 equation:


Simplifying
-4 + -2(-4z + 3) = 9(-2z + -4) + 6

Reorder the terms:
-4 + -2(3 + -4z) = 9(-2z + -4) + 6
-4 + (3 * -2 + -4z * -2) = 9(-2z + -4) + 6
-4 + (-6 + 8z) = 9(-2z + -4) + 6

Combine like terms: -4 + -6 = -10
-10 + 8z = 9(-2z + -4) + 6

Reorder the terms:
-10 + 8z = 9(-4 + -2z) + 6
-10 + 8z = (-4 * 9 + -2z * 9) + 6
-10 + 8z = (-36 + -18z) + 6

Reorder the terms:
-10 + 8z = -36 + 6 + -18z

Combine like terms: -36 + 6 = -30
-10 + 8z = -30 + -18z

Solving
-10 + 8z = -30 + -18z

Solving for variable 'z'.

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

Add '18z' to each side of the equation.
-10 + 8z + 18z = -30 + -18z + 18z

Combine like terms: 8z + 18z = 26z
-10 + 26z = -30 + -18z + 18z

Combine like terms: -18z + 18z = 0
-10 + 26z = -30 + 0
-10 + 26z = -30

Add '10' to each side of the equation.
-10 + 10 + 26z = -30 + 10

Combine like terms: -10 + 10 = 0
0 + 26z = -30 + 10
26z = -30 + 10

Combine like terms: -30 + 10 = -20
26z = -20

Divide each side by '26'.
z = -0.7692307692

Simplifying
z = -0.7692307692

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