6+7(r-7)=4

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Solution for 6+7(r-7)=4 equation: 


Simplifying
6 + 7(r + -7) = 4

Reorder the terms:
6 + 7(-7 + r) = 4
6 + (-7 * 7 + r * 7) = 4
6 + (-49 + 7r) = 4

Combine like terms: 6 + -49 = -43
-43 + 7r = 4

Solving
-43 + 7r = 4

Solving for variable 'r'.

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

Add '43' to each side of the equation.
-43 + 43 + 7r = 4 + 43

Combine like terms: -43 + 43 = 0
0 + 7r = 4 + 43
7r = 4 + 43

Combine like terms: 4 + 43 = 47
7r = 47

Divide each side by '7'.
r = 6.714285714

Simplifying
r = 6.714285714

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