3x+21-2=3x+1.5

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Solution for 3x+21-2=3x+1.5 equation:


Simplifying
3x + 21 + -2 = 3x + 1.5

Reorder the terms:
21 + -2 + 3x = 3x + 1.5

Combine like terms: 21 + -2 = 19
19 + 3x = 3x + 1.5

Reorder the terms:
19 + 3x = 1.5 + 3x

Add '-3x' to each side of the equation.
19 + 3x + -3x = 1.5 + 3x + -3x

Combine like terms: 3x + -3x = 0
19 + 0 = 1.5 + 3x + -3x
19 = 1.5 + 3x + -3x

Combine like terms: 3x + -3x = 0
19 = 1.5 + 0
19 = 1.5

Solving
19 = 1.5

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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