5z-7-2z+4=

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Solution for 5z-7-2z+4= equation:


Simplifying
5z + -7 + -2z + 4 = 0

Reorder the terms:
-7 + 4 + 5z + -2z = 0

Combine like terms: -7 + 4 = -3
-3 + 5z + -2z = 0

Combine like terms: 5z + -2z = 3z
-3 + 3z = 0

Solving
-3 + 3z = 0

Solving for variable 'z'.

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

Add '3' to each side of the equation.
-3 + 3 + 3z = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 3z = 0 + 3
3z = 0 + 3

Combine like terms: 0 + 3 = 3
3z = 3

Divide each side by '3'.
z = 1

Simplifying
z = 1

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