r-5(1-5(1.36))+5(-8(1.36)-2)=-4(1.36)-8(1.36)

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Solution for r-5(1-5(1.36))+5(-8(1.36)-2)=-4(1.36)-8(1.36) equation:


Simplifying
r + -5(1 + -5(1.36)) + 5(-8(1.36) + -2) = -4(1.36) + -8(1.36)

Multiply -5 * 1.36
r + -5(1 + -6.8) + 5(-8(1.36) + -2) = -4(1.36) + -8(1.36)

Combine like terms: 1 + -6.8 = -5.8
r + -5(-5.8) + 5(-8(1.36) + -2) = -4(1.36) + -8(1.36)

Multiply -5 * -5.8
r + 29 + 5(-8(1.36) + -2) = -4(1.36) + -8(1.36)

Multiply -8 * 1.36
r + 29 + 5(-10.88 + -2) = -4(1.36) + -8(1.36)

Combine like terms: -10.88 + -2 = -12.88
r + 29 + 5(-12.88) = -4(1.36) + -8(1.36)

Multiply 5 * -12.88
r + 29 + -64.4 = -4(1.36) + -8(1.36)

Reorder the terms:
29 + -64.4 + r = -4(1.36) + -8(1.36)

Combine like terms: 29 + -64.4 = -35.4
-35.4 + r = -4(1.36) + -8(1.36)

Multiply -4 * 1.36
-35.4 + r = -5.44 + -8(1.36)

Multiply -8 * 1.36
-35.4 + r = -5.44 + -10.88

Combine like terms: -5.44 + -10.88 = -16.32
-35.4 + r = -16.32

Solving
-35.4 + r = -16.32

Solving for variable 'r'.

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

Add '35.4' to each side of the equation.
-35.4 + 35.4 + r = -16.32 + 35.4

Combine like terms: -35.4 + 35.4 = 0.0
0.0 + r = -16.32 + 35.4
r = -16.32 + 35.4

Combine like terms: -16.32 + 35.4 = 19.08
r = 19.08

Simplifying
r = 19.08

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