4z-43=2z+80

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Solution for 4z-43=2z+80 equation:


Simplifying
4z + -43 = 2z + 80

Reorder the terms:
-43 + 4z = 2z + 80

Reorder the terms:
-43 + 4z = 80 + 2z

Solving
-43 + 4z = 80 + 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.
-43 + 4z + -2z = 80 + 2z + -2z

Combine like terms: 4z + -2z = 2z
-43 + 2z = 80 + 2z + -2z

Combine like terms: 2z + -2z = 0
-43 + 2z = 80 + 0
-43 + 2z = 80

Add '43' to each side of the equation.
-43 + 43 + 2z = 80 + 43

Combine like terms: -43 + 43 = 0
0 + 2z = 80 + 43
2z = 80 + 43

Combine like terms: 80 + 43 = 123
2z = 123

Divide each side by '2'.
z = 61.5

Simplifying
z = 61.5

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