3x+1=z+21

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Solution for 3x+1=z+21 equation:


Simplifying
3x + 1 = z + 21

Reorder the terms:
1 + 3x = z + 21

Reorder the terms:
1 + 3x = 21 + z

Solving
1 + 3x = 21 + z

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 3x = 21 + -1 + z

Combine like terms: 1 + -1 = 0
0 + 3x = 21 + -1 + z
3x = 21 + -1 + z

Combine like terms: 21 + -1 = 20
3x = 20 + z

Divide each side by '3'.
x = 6.666666667 + 0.3333333333z

Simplifying
x = 6.666666667 + 0.3333333333z

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