x-3*56.25=-21

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Solution for x-3*56.25=-21 equation: 


Simplifying
x + -3 * 56.25 = -21

Multiply -3 * 56.25
x + -168.75 = -21

Reorder the terms:
-168.75 + x = -21

Solving
-168.75 + x = -21

Solving for variable 'x'.

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

Add '168.75' to each side of the equation.
-168.75 + 168.75 + x = -21 + 168.75

Combine like terms: -168.75 + 168.75 = 0.00
0.00 + x = -21 + 168.75
x = -21 + 168.75

Combine like terms: -21 + 168.75 = 147.75
x = 147.75

Simplifying
x = 147.75

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