r+3(x-5)=3x+10

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Solution for r+3(x-5)=3x+10 equation: 


Simplifying
r + 3(x + -5) = 3x + 10

Reorder the terms:
r + 3(-5 + x) = 3x + 10
r + (-5 * 3 + x * 3) = 3x + 10
r + (-15 + 3x) = 3x + 10

Reorder the terms:
-15 + r + 3x = 3x + 10

Reorder the terms:
-15 + r + 3x = 10 + 3x

Add '-3x' to each side of the equation.
-15 + r + 3x + -3x = 10 + 3x + -3x

Combine like terms: 3x + -3x = 0
-15 + r + 0 = 10 + 3x + -3x
-15 + r = 10 + 3x + -3x

Combine like terms: 3x + -3x = 0
-15 + r = 10 + 0
-15 + r = 10

Solving
-15 + r = 10

Solving for variable 'r'.

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

Add '15' to each side of the equation.
-15 + 15 + r = 10 + 15

Combine like terms: -15 + 15 = 0
0 + r = 10 + 15
r = 10 + 15

Combine like terms: 10 + 15 = 25
r = 25

Simplifying
r = 25

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