10-4a=180

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Solution for 10-4a=180 equation: 


Simplifying
10 + -4a = 180

Solving
10 + -4a = 180

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 + -4a = 180 + -10

Combine like terms: 10 + -10 = 0
0 + -4a = 180 + -10
-4a = 180 + -10

Combine like terms: 180 + -10 = 170
-4a = 170

Divide each side by '-4'.
a = -42.5

Simplifying
a = -42.5

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