1-7a+9=

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Solution for 1-7a+9= equation:


Simplifying
1 + -7a + 9 = 0

Reorder the terms:
1 + 9 + -7a = 0

Combine like terms: 1 + 9 = 10
10 + -7a = 0

Solving
10 + -7a = 0

Solving for variable 'a'.

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

Add '-10' to each side of the equation.
10 + -10 + -7a = 0 + -10

Combine like terms: 10 + -10 = 0
0 + -7a = 0 + -10
-7a = 0 + -10

Combine like terms: 0 + -10 = -10
-7a = -10

Divide each side by '-7'.
a = 1.428571429

Simplifying
a = 1.428571429

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