-42a+161=1505

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Solution for -42a+161=1505 equation: 


Simplifying
-42a + 161 = 1505

Reorder the terms:
161 + -42a = 1505

Solving
161 + -42a = 1505

Solving for variable 'a'.

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

Add '-161' to each side of the equation.
161 + -161 + -42a = 1505 + -161

Combine like terms: 161 + -161 = 0
0 + -42a = 1505 + -161
-42a = 1505 + -161

Combine like terms: 1505 + -161 = 1344
-42a = 1344

Divide each side by '-42'.
a = -32

Simplifying
a = -32

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