Question

Please help me please.Thank u everyone​

Answer 1

x = 3

Explanation:

If the two triangles are congruent, then the hypotenuses are equal. Therefore, 13 = 4x + 1, or 4x = 12, or x = 3.

Also, 2x + y = 8x - 2y. Subbing 3 for x, we get:

2(3) + y = 8(3) - 2y, or:

6 + y = 24 - 2y, or:

3y = 18. Then y = 6.