7x-1=2x+17+z

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Solution for 7x-1=2x+17+z equation:


Simplifying
7x + -1 = 2x + 17 + z

Reorder the terms:
-1 + 7x = 2x + 17 + z

Reorder the terms:
-1 + 7x = 17 + 2x + z

Solving
-1 + 7x = 17 + 2x + z

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-1 + 7x + -2x = 17 + 2x + -2x + z

Combine like terms: 7x + -2x = 5x
-1 + 5x = 17 + 2x + -2x + z

Combine like terms: 2x + -2x = 0
-1 + 5x = 17 + 0 + z
-1 + 5x = 17 + z

Add '1' to each side of the equation.
-1 + 1 + 5x = 17 + 1 + z

Combine like terms: -1 + 1 = 0
0 + 5x = 17 + 1 + z
5x = 17 + 1 + z

Combine like terms: 17 + 1 = 18
5x = 18 + z

Divide each side by '5'.
x = 3.6 + 0.2z

Simplifying
x = 3.6 + 0.2z

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