223 subtracted from the quantity 350 times a is equal to b

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223 subtracted from the quantity 350 times a is equal to b

Take this algebraic expression in parts:

• the quantity 350 times a: 350a
• 223 subtracted from the quantity: 350a - 223
• The phrase is equal to means an equation, so we set 350a - 223 equal to b

350a - 223 = b