<span>Simplifying
X + 4y = 36
Solving
X + 4y = 36
Solving for variable 'X'.
Move all terms containing X to the left, all other terms to the right.
Add '-4y' to each side of the equation.
X + 4y + -4y = 36 + -4y
Combine like terms: 4y + -4y = 0
X + 0 = 36 + -4y
X = 36 + -4y
Simplifying
X = 36 + -4y</span>
Answer:
8
Step-by-step explanation:
I changed these to the positive values:
27 and 19 then did subtraction
27 - 19 = 8
Answer:
The y-intercept is 5, and the slope is -3/2, y=5
Step-by-step explanation:
X/y
- 8/20=42/y
- 0.4=42/y
- y=42/0.4
- y=105
Post war means the time after a war had just taken place