8x+2z-1.5=20.5

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Solution for 8x+2z-1.5=20.5 equation:


Simplifying
8x + 2z + -1.5 = 20.5

Reorder the terms:
-1.5 + 8x + 2z = 20.5

Solving
-1.5 + 8x + 2z = 20.5

Solving for variable 'x'.

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

Add '1.5' to each side of the equation.
-1.5 + 8x + 1.5 + 2z = 20.5 + 1.5

Reorder the terms:
-1.5 + 1.5 + 8x + 2z = 20.5 + 1.5

Combine like terms: -1.5 + 1.5 = 0.0
0.0 + 8x + 2z = 20.5 + 1.5
8x + 2z = 20.5 + 1.5

Combine like terms: 20.5 + 1.5 = 22
8x + 2z = 22

Add '-2z' to each side of the equation.
8x + 2z + -2z = 22 + -2z

Combine like terms: 2z + -2z = 0
8x + 0 = 22 + -2z
8x = 22 + -2z

Divide each side by '8'.
x = 2.75 + -0.25z

Simplifying
x = 2.75 + -0.25z

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