2(5z-1)-4(z-3)=

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Solution for 2(5z-1)-4(z-3)= equation:


Simplifying
2(5z + -1) + -4(z + -3) = 0

Reorder the terms:
2(-1 + 5z) + -4(z + -3) = 0
(-1 * 2 + 5z * 2) + -4(z + -3) = 0
(-2 + 10z) + -4(z + -3) = 0

Reorder the terms:
-2 + 10z + -4(-3 + z) = 0
-2 + 10z + (-3 * -4 + z * -4) = 0
-2 + 10z + (12 + -4z) = 0

Reorder the terms:
-2 + 12 + 10z + -4z = 0

Combine like terms: -2 + 12 = 10
10 + 10z + -4z = 0

Combine like terms: 10z + -4z = 6z
10 + 6z = 0

Solving
10 + 6z = 0

Solving for variable 'z'.

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

Add '-10' to each side of the equation.
10 + -10 + 6z = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 6z = 0 + -10
6z = 0 + -10

Combine like terms: 0 + -10 = -10
6z = -10

Divide each side by '6'.
z = -1.666666667

Simplifying
z = -1.666666667

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