3.4r-7.8=-6.8+2.4r

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Solution for 3.4r-7.8=-6.8+2.4r equation:


Simplifying
3.4r + -7.8 = -6.8 + 2.4r

Reorder the terms:
-7.8 + 3.4r = -6.8 + 2.4r

Solving
-7.8 + 3.4r = -6.8 + 2.4r

Solving for variable 'r'.

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

Add '-2.4r' to each side of the equation.
-7.8 + 3.4r + -2.4r = -6.8 + 2.4r + -2.4r

Combine like terms: 3.4r + -2.4r = 1r
-7.8 + 1r = -6.8 + 2.4r + -2.4r

Combine like terms: 2.4r + -2.4r = 0.0
-7.8 + 1r = -6.8 + 0.0
-7.8 + 1r = -6.8

Add '7.8' to each side of the equation.
-7.8 + 7.8 + 1r = -6.8 + 7.8

Combine like terms: -7.8 + 7.8 = 0.0
0.0 + 1r = -6.8 + 7.8
1r = -6.8 + 7.8

Combine like terms: -6.8 + 7.8 = 1
1r = 1

Divide each side by '1'.
r = 1

Simplifying
r = 1

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