6r-2r+1=-15

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Solution for 6r-2r+1=-15 equation:


Simplifying
6r + -2r + 1 = -15

Reorder the terms:
1 + 6r + -2r = -15

Combine like terms: 6r + -2r = 4r
1 + 4r = -15

Solving
1 + 4r = -15

Solving for variable 'r'.

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

Add '-1' to each side of the equation.
1 + -1 + 4r = -15 + -1

Combine like terms: 1 + -1 = 0
0 + 4r = -15 + -1
4r = -15 + -1

Combine like terms: -15 + -1 = -16
4r = -16

Divide each side by '4'.
r = -4

Simplifying
r = -4

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