Answer:
-35x + 21w + 7
Step-by-step explanation:
Basically all you have to do is multiply the -7 by all of the values inside of the parenthesis. The subtraction sign in front of the 3w and 1 made them negative numbers, when you multiple two negative numbers they become positive.
The corresponding part is <W
-4 = 3x + 6y
6y = -3x - 4
y = -1/2x - 2/3.....slope here is -1/2. A parallel line will have the same slope
ax - 8y = 12
-8y = -ax + 12
y = (-a/-8)x + 12......so a would have to be -4 because -(-4) / -8 = -4/8 = -1/2
ur answer is : a = -4
Answer:
1,268,620
Step-by-step explanation:
Multiply 1,852×685