A)
x = -y -2
y = -x -2
B)
0.5x + y = 1
0.5x + (-x -2) = 1
-0.5x -2 = 1
-0.5x = 3
x = -6
Hello!
To solve for x means to isolate x:
y = x^2 + 7
y - 7 = x^2
sqrt(y - 7) = x
Answer:
x = sqrt(y - 7)
Hope this helps if it did please make brainliest!
Answer: 501, 511
Step-by-step explanation:
You add ten so 491 plus 10 would 501.
X is equal to 16. This is because angle Z is congruent to angle X, which means that angle Y and angle W are congruent so if you use the calculation
x + 3 = 2x - 13 you will get that x is 16.
