-4+5=5-4r

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Solution for -4+5=5-4r equation:


Simplifying
-4 + 5 = 5 + -4r

Combine like terms: -4 + 5 = 1
1 = 5 + -4r

Solving
1 = 5 + -4r

Solving for variable 'r'.

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

Add '4r' to each side of the equation.
1 + 4r = 5 + -4r + 4r

Combine like terms: -4r + 4r = 0
1 + 4r = 5 + 0
1 + 4r = 5

Add '-1' to each side of the equation.
1 + -1 + 4r = 5 + -1

Combine like terms: 1 + -1 = 0
0 + 4r = 5 + -1
4r = 5 + -1

Combine like terms: 5 + -1 = 4
4r = 4

Divide each side by '4'.
r = 1

Simplifying
r = 1

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