3*2z-4=7*2z-12

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Solution for 3*2z-4=7*2z-12 equation:


Simplifying
3 * 2z + -4 = 7 * 2z + -12

Multiply 3 * 2
6z + -4 = 7 * 2z + -12

Reorder the terms:
-4 + 6z = 7 * 2z + -12

Multiply 7 * 2
-4 + 6z = 14z + -12

Reorder the terms:
-4 + 6z = -12 + 14z

Solving
-4 + 6z = -12 + 14z

Solving for variable 'z'.

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

Add '-14z' to each side of the equation.
-4 + 6z + -14z = -12 + 14z + -14z

Combine like terms: 6z + -14z = -8z
-4 + -8z = -12 + 14z + -14z

Combine like terms: 14z + -14z = 0
-4 + -8z = -12 + 0
-4 + -8z = -12

Add '4' to each side of the equation.
-4 + 4 + -8z = -12 + 4

Combine like terms: -4 + 4 = 0
0 + -8z = -12 + 4
-8z = -12 + 4

Combine like terms: -12 + 4 = -8
-8z = -8

Divide each side by '-8'.
z = 1

Simplifying
z = 1

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