2-7(1-5r)=-8(1+7r)+3

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Solution for 2-7(1-5r)=-8(1+7r)+3 equation:


Simplifying
2 + -7(1 + -5r) = -8(1 + 7r) + 3
2 + (1 * -7 + -5r * -7) = -8(1 + 7r) + 3
2 + (-7 + 35r) = -8(1 + 7r) + 3

Combine like terms: 2 + -7 = -5
-5 + 35r = -8(1 + 7r) + 3
-5 + 35r = (1 * -8 + 7r * -8) + 3
-5 + 35r = (-8 + -56r) + 3

Reorder the terms:
-5 + 35r = -8 + 3 + -56r

Combine like terms: -8 + 3 = -5
-5 + 35r = -5 + -56r

Add '5' to each side of the equation.
-5 + 5 + 35r = -5 + 5 + -56r

Combine like terms: -5 + 5 = 0
0 + 35r = -5 + 5 + -56r
35r = -5 + 5 + -56r

Combine like terms: -5 + 5 = 0
35r = 0 + -56r
35r = -56r

Solving
35r = -56r

Solving for variable 'r'.

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

Add '56r' to each side of the equation.
35r + 56r = -56r + 56r

Combine like terms: 35r + 56r = 91r
91r = -56r + 56r

Combine like terms: -56r + 56r = 0
91r = 0

Divide each side by '91'.
r = 0

Simplifying
r = 0

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