Question

what Is a solution of equation x+y- 12 = 0​

Answer 1

Answer:

xy + -12 = 0

Reorder the terms:

-12 + xy = 0

Solving

-12 + xy = 0

Solving for variable 'x'.

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

Add '12' to each side of the equation.

-12 + 12 + xy = 0 + 12

Combine like terms: -12 + 12 = 0

0 + xy = 0 + 12

xy = 0 + 12

Combine like terms: 0 + 12 = 12

xy = 12

Divide each side by 'y'.

x = 12y-1

Simplifying

x = 12y-1

Answer 2

Concept

A straight line is an object in the geometry which is of infinte length that is characterized under zero and does not have any curve on it.

Given

x + y - 12 = 0

Find

Solutions of the line x + y - 12 = 0

Solution

x + y - 12 = 0

x + y = 12

x = 12 - y

Let the value of y be 10

x = 12 - 10

x = 2

Let the value of y be 2

x = 12 - 2

x = 10

So the solutions of x + y - 12 = 0 are (2,10) and (10,2).

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