8(1+8r)+3=11+7r

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Solution for 8(1+8r)+3=11+7r equation:


Simplifying
8(1 + 8r) + 3 = 11 + 7r
(1 * 8 + 8r * 8) + 3 = 11 + 7r
(8 + 64r) + 3 = 11 + 7r

Reorder the terms:
8 + 3 + 64r = 11 + 7r

Combine like terms: 8 + 3 = 11
11 + 64r = 11 + 7r

Add '-11' to each side of the equation.
11 + -11 + 64r = 11 + -11 + 7r

Combine like terms: 11 + -11 = 0
0 + 64r = 11 + -11 + 7r
64r = 11 + -11 + 7r

Combine like terms: 11 + -11 = 0
64r = 0 + 7r
64r = 7r

Solving
64r = 7r

Solving for variable 'r'.

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

Add '-7r' to each side of the equation.
64r + -7r = 7r + -7r

Combine like terms: 64r + -7r = 57r
57r = 7r + -7r

Combine like terms: 7r + -7r = 0
57r = 0

Divide each side by '57'.
r = 0

Simplifying
r = 0

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