2.25+.2(m-1)=7.65

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Solution for 2.25+.2(m-1)=7.65 equation: 


Simplifying
2.25 + 0.2(m + -1) = 7.65

Reorder the terms:
2.25 + 0.2(-1 + m) = 7.65
2.25 + (-1 * 0.2 + m * 0.2) = 7.65
2.25 + (-0.2 + 0.2m) = 7.65

Combine like terms: 2.25 + -0.2 = 2.05
2.05 + 0.2m = 7.65

Solving
2.05 + 0.2m = 7.65

Solving for variable 'm'.

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

Add '-2.05' to each side of the equation.
2.05 + -2.05 + 0.2m = 7.65 + -2.05

Combine like terms: 2.05 + -2.05 = 0.00
0.00 + 0.2m = 7.65 + -2.05
0.2m = 7.65 + -2.05

Combine like terms: 7.65 + -2.05 = 5.6
0.2m = 5.6

Divide each side by '0.2'.
m = 28

Simplifying
m = 28

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