1-4(14r+28)=(r+2)

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Solution for 1-4(14r+28)=(r+2) equation:


Simplifying
1 + -4(14r + 28) = (r + 2)

Reorder the terms:
1 + -4(28 + 14r) = (r + 2)
1 + (28 * -4 + 14r * -4) = (r + 2)
1 + (-112 + -56r) = (r + 2)

Combine like terms: 1 + -112 = -111
-111 + -56r = (r + 2)

Reorder the terms:
-111 + -56r = (2 + r)

Remove parenthesis around (2 + r)
-111 + -56r = 2 + r

Solving
-111 + -56r = 2 + r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
-111 + -56r + -1r = 2 + r + -1r

Combine like terms: -56r + -1r = -57r
-111 + -57r = 2 + r + -1r

Combine like terms: r + -1r = 0
-111 + -57r = 2 + 0
-111 + -57r = 2

Add '111' to each side of the equation.
-111 + 111 + -57r = 2 + 111

Combine like terms: -111 + 111 = 0
0 + -57r = 2 + 111
-57r = 2 + 111

Combine like terms: 2 + 111 = 113
-57r = 113

Divide each side by '-57'.
r = -1.98245614

Simplifying
r = -1.98245614

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