0.4(r+6)=0.63

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Solution for 0.4(r+6)=0.63 equation: 


Simplifying
0.4(r + 6) = 0.63

Reorder the terms:
0.4(6 + r) = 0.63
(6 * 0.4 + r * 0.4) = 0.63
(2.4 + 0.4r) = 0.63

Solving
2.4 + 0.4r = 0.63

Solving for variable 'r'.

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

Add '-2.4' to each side of the equation.
2.4 + -2.4 + 0.4r = 0.63 + -2.4

Combine like terms: 2.4 + -2.4 = 0.0
0.0 + 0.4r = 0.63 + -2.4
0.4r = 0.63 + -2.4

Combine like terms: 0.63 + -2.4 = -1.77
0.4r = -1.77

Divide each side by '0.4'.
r = -4.425

Simplifying
r = -4.425

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