-4.76=1+2.1r-2.4

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Solution for -4.76=1+2.1r-2.4 equation: 


Simplifying
-4.76 = 1 + 2.1r + -2.4

Reorder the terms:
-4.76 = 1 + -2.4 + 2.1r

Combine like terms: 1 + -2.4 = -1.4
-4.76 = -1.4 + 2.1r

Solving
-4.76 = -1.4 + 2.1r

Solving for variable 'r'.

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

Add '-2.1r' to each side of the equation.
-4.76 + -2.1r = -1.4 + 2.1r + -2.1r

Combine like terms: 2.1r + -2.1r = 0.0
-4.76 + -2.1r = -1.4 + 0.0
-4.76 + -2.1r = -1.4

Add '4.76' to each side of the equation.
-4.76 + 4.76 + -2.1r = -1.4 + 4.76

Combine like terms: -4.76 + 4.76 = 0.00
0.00 + -2.1r = -1.4 + 4.76
-2.1r = -1.4 + 4.76

Combine like terms: -1.4 + 4.76 = 3.36
-2.1r = 3.36

Divide each side by '-2.1'.
r = -1.6

Simplifying
r = -1.6

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