-4m-9.7=5+8.1(m+8)

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Solution for -4m-9.7=5+8.1(m+8) equation: 


Simplifying
-4m + -9.7 = 5 + 8.1(m + 8)

Reorder the terms:
-9.7 + -4m = 5 + 8.1(m + 8)

Reorder the terms:
-9.7 + -4m = 5 + 8.1(8 + m)
-9.7 + -4m = 5 + (8 * 8.1 + m * 8.1)
-9.7 + -4m = 5 + (64.8 + 8.1m)

Combine like terms: 5 + 64.8 = 69.8
-9.7 + -4m = 69.8 + 8.1m

Solving
-9.7 + -4m = 69.8 + 8.1m

Solving for variable 'm'.

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

Add '-8.1m' to each side of the equation.
-9.7 + -4m + -8.1m = 69.8 + 8.1m + -8.1m

Combine like terms: -4m + -8.1m = -12.1m
-9.7 + -12.1m = 69.8 + 8.1m + -8.1m

Combine like terms: 8.1m + -8.1m = 0.0
-9.7 + -12.1m = 69.8 + 0.0
-9.7 + -12.1m = 69.8

Add '9.7' to each side of the equation.
-9.7 + 9.7 + -12.1m = 69.8 + 9.7

Combine like terms: -9.7 + 9.7 = 0.0
0.0 + -12.1m = 69.8 + 9.7
-12.1m = 69.8 + 9.7

Combine like terms: 69.8 + 9.7 = 79.5
-12.1m = 79.5

Divide each side by '-12.1'.
m = -6.570247934

Simplifying
m = -6.570247934

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