To simplify the expression \( 2y - 3x + 7 - y + 7x \), combine like terms. First, let's group the \( y \) terms and the \( x \) terms together: 1. Combine the \( y \) terms: \[ 2y - y = y \] 2. Combine the \( x \) terms: \[ -3x + 7x = 4x \] 3. The constant term is \( 7 \). Putting everything together, we get: \[ y + 4x + 7 \] Thus, the simplified expression is: \[ 4x + y + 7 \]

2y-3x+7-y+7x

1 answer

To simplify the expression \( 2y - 3x + 7 - y + 7x \), combine like terms.

First, let's group the \( y \) terms and the \( x \) terms together:

Combine the \( y \) terms: \[ 2y - y = y \]
Combine the \( x \) terms: \[ -3x + 7x = 4x \]
The constant term is \( 7 \).

Putting everything together, we get: \[ y + 4x + 7 \]

Thus, the simplified expression is: \[ 4x + y + 7 \]