(-r)+4-2=543

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Solution for (-r)+4-2=543 equation:


Simplifying
(-1r) + 4 + -2 = 543

Reorder the terms:
4 + -2 + (-1r) = 543

Combine like terms: 4 + -2 = 2
2 + (-1r) = 543

Solving
2 + (-1r) = 543

Solving for variable 'r'.

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

Add '-2' to each side of the equation.
2 + -2 + (-1r) = 543 + -2

Combine like terms: 2 + -2 = 0
0 + (-1r) = 543 + -2
(-1r) = 543 + -2

Combine like terms: 543 + -2 = 541
(-1r) = 541

Divide each side by '-1'.
r = -541

Simplifying
r = -541

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