Solve the system of equations using the substitution method.
2 answers:
Answer:
(2, -2)
Step-by-step explanation:
Got it right on Edge
Answer:
solution: (2, -2)
Step-by-step explanation:
y = 7x - 16,
y = 2(2x - 5)
solving...
7x - 16 = 2*(2x - 5)
7x - 16 = 4x - 10
7x - 4x = 16 - 10
3x = 6
x = 2
y = 7*2 - 16 = 14 - 16 = -2
You might be interested in
Answer: $1.44
Step-by-step explanation: hope this helps please give me brainliest.
f(x) = 3 - 2sin(x)
0 = 3 - 2sin(x)
- 3 - 3
-3 = -2sin(x)
-2 -2
1¹/₂ = sin(x)
sin⁻¹(1¹/₂) = sin⁻¹[sin(x)]
sin⁻¹(1¹/₂) = x
Answer:
wht
!?
............
..............
..
.
The answer is 3 because -3 times 2 is -6 , than 12 divided by -6 is -2 , than -2 plus 5 is 3 .
Greetings from Brasil...
<em />
Here's our problem:

From potentiation properties:
Mᵃ ÷ Mᵇ = Mᵃ⁻ᵇ
<em>division of power of the same base: I repeat the base and subtract the exponents</em>
<em />
Bringing to our problem
12¹⁶ ÷ 12⁴
12¹⁶⁻⁴
<h2>12¹²</h2>