I will solve you system by substitution
y = 2x - 3 ; x + y = 1
→Step 1: Solve y = 2x - 3 for y
→Step 2: Substitute 2x - 3 for y in x + y = 1:
x + y = 1
x + 2x- 3 = 1
3x - 3 = 1 (Simplify both sides of the equation)
3x - 3 + 3 = 1 + 3 (Add 3 both sides)
3x = 4
3x ÷ 3 = 4 ÷ 3 (Divide each side by 3)
x = 4/3
→Step 3: Substitute 4/3 for x in y = 2x - 3:
y = 2x - 3
y = 2 (4/3) -3
y = -1/3 (Simplify both sides of the equation)
Answer:
x = 4/3 and y = -1/3
∫Hope that helps∫
Answer:
The answer is:
r<8
Alternative Form of the answer:
r ∈ (-∞, 8)
Answer:
see below
Step-by-step explanation:
If the base of the exponential term is greater than 1, it represents growth.
If the base of the exponential term is less than 1, it represent decay.
If there is no exponential term, the characterization as exponential growth or decay does not apply.
Answer:
1.) The forth choice seems about right
2.) x = 38 (if and only if the forth answer choice for question 1 is right)
Answer:
y = 1
Step-by-step explanation:
