a+157=200

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Solution for a+157=200 equation: 


Simplifying
a + 157 = 200

Reorder the terms:
157 + a = 200

Solving
157 + a = 200

Solving for variable 'a'.

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

Add '-157' to each side of the equation.
157 + -157 + a = 200 + -157

Combine like terms: 157 + -157 = 0
0 + a = 200 + -157
a = 200 + -157

Combine like terms: 200 + -157 = 43
a = 43

Simplifying
a = 43

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