Respuesta :

Answer:

x=48

Step-by-step explanation:

Substitute y for 0 (0=1/4x - 12)

Multiply both sides of the equation by 4 (0= x-48)

subtract x from both sides  (-x = -48)

Change the signs (x=48)

The solution of y=(1/4)x-12 for x will be x = 4y + 48.

What is an expression?

A mixture of variables, numbers, addition, subtraction, multiplication, and division are called expressions.

An expression is a mathematical proof of the equality of two mathematical expressions.

Expression is an equation in which multiplication, division, and summation of all terms are present.

For example 2x + 8t = 0 is a expresion where x and t are variables 2,8 and 0 are constant.

A statement expressing the equality of two mathematical expressions is known as an equation.

Given,

y = (1/4)x - 12

Taking the lowest common multiple right-hand sides

y = (x - 48)4

By cross multiplication

4y = x - 48

By taking 48 into the left-hand side

x = 4y + 48

Hence the solution of expression y=(1/4) x - 12  for x will be x = 4y + 48.

To learn more about expression

https://brainly.com/question/14083225

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