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

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


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

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

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

Reorder the terms:
-5 + 4 + 5z + 2z = 6z

Combine like terms: -5 + 4 = -1
-1 + 5z + 2z = 6z

Combine like terms: 5z + 2z = 7z
-1 + 7z = 6z

Solving
-1 + 7z = 6z

Solving for variable 'z'.

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

Add '-6z' to each side of the equation.
-1 + 7z + -6z = 6z + -6z

Combine like terms: 7z + -6z = 1z
-1 + 1z = 6z + -6z

Combine like terms: 6z + -6z = 0
-1 + 1z = 0

Add '1' to each side of the equation.
-1 + 1 + 1z = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 1z = 0 + 1
1z = 0 + 1

Combine like terms: 0 + 1 = 1
1z = 1

Divide each side by '1'.
z = 1

Simplifying
z = 1

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