9z-19=-3+2z+7

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Solution for 9z-19=-3+2z+7 equation:


Simplifying
9z + -19 = -3 + 2z + 7

Reorder the terms:
-19 + 9z = -3 + 2z + 7

Reorder the terms:
-19 + 9z = -3 + 7 + 2z

Combine like terms: -3 + 7 = 4
-19 + 9z = 4 + 2z

Solving
-19 + 9z = 4 + 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.
-19 + 9z + -2z = 4 + 2z + -2z

Combine like terms: 9z + -2z = 7z
-19 + 7z = 4 + 2z + -2z

Combine like terms: 2z + -2z = 0
-19 + 7z = 4 + 0
-19 + 7z = 4

Add '19' to each side of the equation.
-19 + 19 + 7z = 4 + 19

Combine like terms: -19 + 19 = 0
0 + 7z = 4 + 19
7z = 4 + 19

Combine like terms: 4 + 19 = 23
7z = 23

Divide each side by '7'.
z = 3.285714286

Simplifying
z = 3.285714286

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