1x-6x+21=

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Solution for 1x-6x+21= equation:


Simplifying
1x + -6x + 21 = 0

Reorder the terms:
21 + 1x + -6x = 0

Combine like terms: 1x + -6x = -5x
21 + -5x = 0

Solving
21 + -5x = 0

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + -5x = 0 + -21

Combine like terms: 21 + -21 = 0
0 + -5x = 0 + -21
-5x = 0 + -21

Combine like terms: 0 + -21 = -21
-5x = -21

Divide each side by '-5'.
x = 4.2

Simplifying
x = 4.2

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