6z-7=2(z-1)

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Solution for 6z-7=2(z-1) equation:


Simplifying
6z + -7 = 2(z + -1)

Reorder the terms:
-7 + 6z = 2(z + -1)

Reorder the terms:
-7 + 6z = 2(-1 + z)
-7 + 6z = (-1 * 2 + z * 2)
-7 + 6z = (-2 + 2z)

Solving
-7 + 6z = -2 + 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
-7 + 6z + -2z = -2 + 2z + -2z

Combine like terms: 6z + -2z = 4z
-7 + 4z = -2 + 2z + -2z

Combine like terms: 2z + -2z = 0
-7 + 4z = -2 + 0
-7 + 4z = -2

Add '7' to each side of the equation.
-7 + 7 + 4z = -2 + 7

Combine like terms: -7 + 7 = 0
0 + 4z = -2 + 7
4z = -2 + 7

Combine like terms: -2 + 7 = 5
4z = 5

Divide each side by '4'.
z = 1.25

Simplifying
z = 1.25

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