2r-4=-4+3

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Solution for 2r-4=-4+3 equation: 


Simplifying
2r + -4 = -4 + 3

Reorder the terms:
-4 + 2r = -4 + 3

Combine like terms: -4 + 3 = -1
-4 + 2r = -1

Solving
-4 + 2r = -1

Solving for variable 'r'.

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

Add '4' to each side of the equation.
-4 + 4 + 2r = -1 + 4

Combine like terms: -4 + 4 = 0
0 + 2r = -1 + 4
2r = -1 + 4

Combine like terms: -1 + 4 = 3
2r = 3

Divide each side by '2'.
r = 1.5

Simplifying
r = 1.5

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