18.4+18r=-(6r-3.4)

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Solution for 18.4+18r=-(6r-3.4) equation:


Simplifying
18.4 + 18r = -1(6r + -3.4)

Reorder the terms:
18.4 + 18r = -1(-3.4 + 6r)
18.4 + 18r = (-3.4 * -1 + 6r * -1)
18.4 + 18r = (3.4 + -6r)

Solving
18.4 + 18r = 3.4 + -6r

Solving for variable 'r'.

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

Add '6r' to each side of the equation.
18.4 + 18r + 6r = 3.4 + -6r + 6r

Combine like terms: 18r + 6r = 24r
18.4 + 24r = 3.4 + -6r + 6r

Combine like terms: -6r + 6r = 0
18.4 + 24r = 3.4 + 0
18.4 + 24r = 3.4

Add '-18.4' to each side of the equation.
18.4 + -18.4 + 24r = 3.4 + -18.4

Combine like terms: 18.4 + -18.4 = 0.0
0.0 + 24r = 3.4 + -18.4
24r = 3.4 + -18.4

Combine like terms: 3.4 + -18.4 = -15
24r = -15

Divide each side by '24'.
r = -0.625

Simplifying
r = -0.625

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