Question

2x+(y+x)=4 write in standard form

Answer 1

The standard form of the exercise 2x + (y + x) = 4 is 3x+y=4.

2x + (y + x) = 4

When a + is found in front of an expression inside a parenthesis, the expression stays the same.

2x + y + x = 4

Group like terms. If a term has no coefficient, its coefficient is considered to be 1.

2x + 1x

We group like terms by adding their coefficients.

(2 + 1)x = 3x

3x + y4

The standard form of the exercise 2x + (y + x) = 4 is 3x+y=4.

Answer 2

5x + y = 4

Explanation:

2x + (y + x) = 2x + x + y = 3x + y

Next, we can subtract 3x from both sides of the equation to isolate the variable y on one side:

2x + (y + x) - 3x = 4 - 3x

2x + y = 4 - 3x

Finally, we can rearrange the equation to have the variables followed by the constant on the right-hand side of the equation:

2x + 3x + y = 4

5x + y = 4

So, the equation is standard form is 5x + y = 4