-7(2+3a)=-98

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Solution for -7(2+3a)=-98 equation: 


Simplifying
-7(2 + 3a) = -98
(2 * -7 + 3a * -7) = -98
(-14 + -21a) = -98

Solving
-14 + -21a = -98

Solving for variable 'a'.

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

Add '14' to each side of the equation.
-14 + 14 + -21a = -98 + 14

Combine like terms: -14 + 14 = 0
0 + -21a = -98 + 14
-21a = -98 + 14

Combine like terms: -98 + 14 = -84
-21a = -84

Divide each side by '-21'.
a = 4

Simplifying
a = 4

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