21-2x*3=5

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Solution for 21-2x*3=5 equation:


Simplifying
21 + -2x * 3 = 5

Reorder the terms for easier multiplication:
21 + -2 * 3x = 5

Multiply -2 * 3
21 + -6x = 5

Solving
21 + -6x = 5

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 + -6x = 5 + -21

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

Combine like terms: 5 + -21 = -16
-6x = -16

Divide each side by '-6'.
x = 2.666666667

Simplifying
x = 2.666666667

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