-9-7-21a=35

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Solution for -9-7-21a=35 equation:


Simplifying
-9 + -7 + -21a = 35

Combine like terms: -9 + -7 = -16
-16 + -21a = 35

Solving
-16 + -21a = 35

Solving for variable 'a'.

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

Add '16' to each side of the equation.
-16 + 16 + -21a = 35 + 16

Combine like terms: -16 + 16 = 0
0 + -21a = 35 + 16
-21a = 35 + 16

Combine like terms: 35 + 16 = 51
-21a = 51

Divide each side by '-21'.
a = -2.428571429

Simplifying
a = -2.428571429

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