r-4[1-2(4r+3)]=53

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Solution for r-4[1-2(4r+3)]=53 equation:


Simplifying
r + -4[1 + -2(4r + 3)] = 53

Reorder the terms:
r + -4[1 + -2(3 + 4r)] = 53
r + -4[1 + (3 * -2 + 4r * -2)] = 53
r + -4[1 + (-6 + -8r)] = 53

Combine like terms: 1 + -6 = -5
r + -4[-5 + -8r] = 53
r + [-5 * -4 + -8r * -4] = 53
r + [20 + 32r] = 53

Reorder the terms:
20 + r + 32r = 53

Combine like terms: r + 32r = 33r
20 + 33r = 53

Solving
20 + 33r = 53

Solving for variable 'r'.

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

Add '-20' to each side of the equation.
20 + -20 + 33r = 53 + -20

Combine like terms: 20 + -20 = 0
0 + 33r = 53 + -20
33r = 53 + -20

Combine like terms: 53 + -20 = 33
33r = 33

Divide each side by '33'.
r = 1

Simplifying
r = 1

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