4(7r+3)=236

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Solution for 4(7r+3)=236 equation: 


Simplifying
4(7r + 3) = 236

Reorder the terms:
4(3 + 7r) = 236
(3 * 4 + 7r * 4) = 236
(12 + 28r) = 236

Solving
12 + 28r = 236

Solving for variable 'r'.

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

Add '-12' to each side of the equation.
12 + -12 + 28r = 236 + -12

Combine like terms: 12 + -12 = 0
0 + 28r = 236 + -12
28r = 236 + -12

Combine like terms: 236 + -12 = 224
28r = 224

Divide each side by '28'.
r = 8

Simplifying
r = 8

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