
To solve x:
1. Substract 19 in both sides of the equation:

2. Multiply both sides of the ewuation by 10/9:

<h2>Then, the value of x is 60 (x=60)</h2>
Answer:
-7(a + 2b + 4)
Step-by-step explanation:
-7a - 14b - 28
⇒ -7(a + 2b + 4)
The answer would be A.) angle 4 and angle 12
I think it is the Associative Property of Addition.
V•w = (-7i +4j)•(-6i +5j) = (-7)×(-6) +4×5 = 42 +20
v•w = 62