r+43=7

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Solution for r+43=7 equation: 


Simplifying
r + 43 = 7

Reorder the terms:
43 + r = 7

Solving
43 + r = 7

Solving for variable 'r'.

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

Add '-43' to each side of the equation.
43 + -43 + r = 7 + -43

Combine like terms: 43 + -43 = 0
0 + r = 7 + -43
r = 7 + -43

Combine like terms: 7 + -43 = -36
r = -36

Simplifying
r = -36

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