21-6x+7=

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Solution for 21-6x+7= equation:


Simplifying
21 + -6x + 7 = 0

Reorder the terms:
21 + 7 + -6x = 0

Combine like terms: 21 + 7 = 28
28 + -6x = 0

Solving
28 + -6x = 0

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + -6x = 0 + -28

Combine like terms: 28 + -28 = 0
0 + -6x = 0 + -28
-6x = 0 + -28

Combine like terms: 0 + -28 = -28
-6x = -28

Divide each side by '-6'.
x = 4.666666667

Simplifying
x = 4.666666667

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