10r-4=9r+1

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Solution for 10r-4=9r+1 equation:


Simplifying
10r + -4 = 9r + 1

Reorder the terms:
-4 + 10r = 9r + 1

Reorder the terms:
-4 + 10r = 1 + 9r

Solving
-4 + 10r = 1 + 9r

Solving for variable 'r'.

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

Add '-9r' to each side of the equation.
-4 + 10r + -9r = 1 + 9r + -9r

Combine like terms: 10r + -9r = 1r
-4 + 1r = 1 + 9r + -9r

Combine like terms: 9r + -9r = 0
-4 + 1r = 1 + 0
-4 + 1r = 1

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

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

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

Divide each side by '1'.
r = 5

Simplifying
r = 5

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