4(1-2r)=-26-2r

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Solution for 4(1-2r)=-26-2r equation:


Simplifying
4(1 + -2r) = -26 + -2r
(1 * 4 + -2r * 4) = -26 + -2r
(4 + -8r) = -26 + -2r

Solving
4 + -8r = -26 + -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.
4 + -8r + 2r = -26 + -2r + 2r

Combine like terms: -8r + 2r = -6r
4 + -6r = -26 + -2r + 2r

Combine like terms: -2r + 2r = 0
4 + -6r = -26 + 0
4 + -6r = -26

Add '-4' to each side of the equation.
4 + -4 + -6r = -26 + -4

Combine like terms: 4 + -4 = 0
0 + -6r = -26 + -4
-6r = -26 + -4

Combine like terms: -26 + -4 = -30
-6r = -30

Divide each side by '-6'.
r = 5

Simplifying
r = 5

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