7*m-2.1=7.7

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Solution for 7*m-2.1=7.7 equation: 


Simplifying
7m + -2.1 = 7.7

Reorder the terms:
-2.1 + 7m = 7.7

Solving
-2.1 + 7m = 7.7

Solving for variable 'm'.

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

Add '2.1' to each side of the equation.
-2.1 + 2.1 + 7m = 7.7 + 2.1

Combine like terms: -2.1 + 2.1 = 0.0
0.0 + 7m = 7.7 + 2.1
7m = 7.7 + 2.1

Combine like terms: 7.7 + 2.1 = 9.8
7m = 9.8

Divide each side by '7'.
m = 1.4

Simplifying
m = 1.4

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