Question

2.2: solve linear equations 1
score: 0/13 answered: 0/13
question 1
solve the equation $5x + 7 = 4x + 1$.
$x = \square$

Explanation:

Step1: Subtract $4x$ from both sides

$5x - 4x + 7 = 4x - 4x + 1$
$x + 7 = 1$

Step2: Subtract 7 from both sides

$x + 7 - 7 = 1 - 7$
$x = -6$

Answer:

$x=-6$