Answer:
x = 1 and y = -4
Step-by-step explanation:
It is given that,
-2x = 2 + y
-2x - y = 2 ---(1)
-6x - y = -2 ----(2)
<u>To find the solution of equations</u>
Step 1: Subtract eq(2) from eq(1)
-2x - y = 2 ---(1)
<u>-6x - y = -2 </u> ----(2)
4x + 0 = 4
x = 4/4 = 1
Step 2: Substitute the value of x in eq (1)
-2x - y = 2 ---(1)
-2*1 - y = 2
-2 - y = 2
y = -2 - 2 = -4
Therefore x = 1 and y = -4
20 * b(squared) would be the simplification of b5 * b4
You are just multiplying the two number together. You just have to remember that b4 is just b * 4... So b * 4 * b * 5 would equal 20 * b squared
Answer:
I think the answer is
6c + 240 = 1200
Step-by-step explanation:
Let me know if I was wrong.
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Answer:mr clark
Step-by-step explanation:
Answer:
60
Step-by-step explanation:
The initial y value can be found by setting x to 0. Anything to the power of 0 is 1, so 1.71^x when x is 0 is just 1. 60*1=60, which is the initial y value. Hope this helps!