(4r+5)2=6r

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Solution for (4r+5)2=6r equation:


Simplifying
(4r + 5) * 2 = 6r

Reorder the terms:
(5 + 4r) * 2 = 6r

Reorder the terms for easier multiplication:
2(5 + 4r) = 6r
(5 * 2 + 4r * 2) = 6r
(10 + 8r) = 6r

Solving
10 + 8r = 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.
10 + 8r + -6r = 6r + -6r

Combine like terms: 8r + -6r = 2r
10 + 2r = 6r + -6r

Combine like terms: 6r + -6r = 0
10 + 2r = 0

Add '-10' to each side of the equation.
10 + -10 + 2r = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 2r = 0 + -10
2r = 0 + -10

Combine like terms: 0 + -10 = -10
2r = -10

Divide each side by '2'.
r = -5

Simplifying
r = -5

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