-37=7(7r+1)+5

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Solution for -37=7(7r+1)+5 equation:


Simplifying
-37 = 7(7r + 1) + 5

Reorder the terms:
-37 = 7(1 + 7r) + 5
-37 = (1 * 7 + 7r * 7) + 5
-37 = (7 + 49r) + 5

Reorder the terms:
-37 = 7 + 5 + 49r

Combine like terms: 7 + 5 = 12
-37 = 12 + 49r

Solving
-37 = 12 + 49r

Solving for variable 'r'.

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

Add '-49r' to each side of the equation.
-37 + -49r = 12 + 49r + -49r

Combine like terms: 49r + -49r = 0
-37 + -49r = 12 + 0
-37 + -49r = 12

Add '37' to each side of the equation.
-37 + 37 + -49r = 12 + 37

Combine like terms: -37 + 37 = 0
0 + -49r = 12 + 37
-49r = 12 + 37

Combine like terms: 12 + 37 = 49
-49r = 49

Divide each side by '-49'.
r = -1

Simplifying
r = -1

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