7(1+3m)=-98

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Solution for 7(1+3m)=-98 equation: 


Simplifying
7(1 + 3m) = -98
(1 * 7 + 3m * 7) = -98
(7 + 21m) = -98

Solving
7 + 21m = -98

Solving for variable 'm'.

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

Add '-7' to each side of the equation.
7 + -7 + 21m = -98 + -7

Combine like terms: 7 + -7 = 0
0 + 21m = -98 + -7
21m = -98 + -7

Combine like terms: -98 + -7 = -105
21m = -105

Divide each side by '21'.
m = -5

Simplifying
m = -5

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