6r+3=2r-8+1

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Solution for 6r+3=2r-8+1 equation:


Simplifying
6r + 3 = 2r + -8 + 1

Reorder the terms:
3 + 6r = 2r + -8 + 1

Reorder the terms:
3 + 6r = -8 + 1 + 2r

Combine like terms: -8 + 1 = -7
3 + 6r = -7 + 2r

Solving
3 + 6r = -7 + 2r

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
3 + 6r + -2r = -7 + 2r + -2r

Combine like terms: 6r + -2r = 4r
3 + 4r = -7 + 2r + -2r

Combine like terms: 2r + -2r = 0
3 + 4r = -7 + 0
3 + 4r = -7

Add '-3' to each side of the equation.
3 + -3 + 4r = -7 + -3

Combine like terms: 3 + -3 = 0
0 + 4r = -7 + -3
4r = -7 + -3

Combine like terms: -7 + -3 = -10
4r = -10

Divide each side by '4'.
r = -2.5

Simplifying
r = -2.5

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