Answer:

Step-by-step explanation:
1. Add 19 to both sides.

2. Divide both sides by 2.

Answer:
Fact
Step-by-step explanation:
A Fact is a statement that has been proved :)
Step-by-step explanation:
x² + 3x - 15 = 2x - 13
x² + x - 2 = 0
(x + 2)(x - 1) = 0
By zero product rule, (x + 2) = 0 or (x - 1) = 0.
Hence x = -2 or x = 1.
Answer:
3^7
Step-by-step explanation:
https://dlsfile.com/dd/MTQ1ODE5a3Bjd2hiaGxmXzM0MTMyNQ
it will tell you why hear