2(-7r+1)-3=-2+6r

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Solution for 2(-7r+1)-3=-2+6r equation:


Simplifying
2(-7r + 1) + -3 = -2 + 6r

Reorder the terms:
2(1 + -7r) + -3 = -2 + 6r
(1 * 2 + -7r * 2) + -3 = -2 + 6r
(2 + -14r) + -3 = -2 + 6r

Reorder the terms:
2 + -3 + -14r = -2 + 6r

Combine like terms: 2 + -3 = -1
-1 + -14r = -2 + 6r

Solving
-1 + -14r = -2 + 6r

Solving for variable 'r'.

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

Add '-6r' to each side of the equation.
-1 + -14r + -6r = -2 + 6r + -6r

Combine like terms: -14r + -6r = -20r
-1 + -20r = -2 + 6r + -6r

Combine like terms: 6r + -6r = 0
-1 + -20r = -2 + 0
-1 + -20r = -2

Add '1' to each side of the equation.
-1 + 1 + -20r = -2 + 1

Combine like terms: -1 + 1 = 0
0 + -20r = -2 + 1
-20r = -2 + 1

Combine like terms: -2 + 1 = -1
-20r = -1

Divide each side by '-20'.
r = 0.05

Simplifying
r = 0.05

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