Question

Julio says "If you subtract 16 from my number and multiply the difference by -3​, the result is ​69." What is Julio​'s ​number?

Answer 1

Julio's number is 3.

What is Algebra?

Algebra is a branch of mathematics that deals with symbols or variables and uses arithmetic operations (+, –, ×, ÷) to find the unknown quantities represented by these variables.

Let us consider the number is 'x'

Julio's number be,

-3(x-16)=69

x-16=-13

x= -13+16

x= 3

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