Question

JKLM is a rectangle. Find the value of x.
Help me fast please

Answer 1

x = 10

Explanation:

3x + 38 = 7x - 2

subtract 3x from both sides ogf the equation:

38 = 4x - 2

add 2 to each side:

40 = 4x

divide both sides by 4:

x = 10