2(3z-7)=2z-13

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Solution for 2(3z-7)=2z-13 equation:


Simplifying
2(3z + -7) = 2z + -13

Reorder the terms:
2(-7 + 3z) = 2z + -13
(-7 * 2 + 3z * 2) = 2z + -13
(-14 + 6z) = 2z + -13

Reorder the terms:
-14 + 6z = -13 + 2z

Solving
-14 + 6z = -13 + 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.
-14 + 6z + -2z = -13 + 2z + -2z

Combine like terms: 6z + -2z = 4z
-14 + 4z = -13 + 2z + -2z

Combine like terms: 2z + -2z = 0
-14 + 4z = -13 + 0
-14 + 4z = -13

Add '14' to each side of the equation.
-14 + 14 + 4z = -13 + 14

Combine like terms: -14 + 14 = 0
0 + 4z = -13 + 14
4z = -13 + 14

Combine like terms: -13 + 14 = 1
4z = 1

Divide each side by '4'.
z = 0.25

Simplifying
z = 0.25

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