Answer:
x = 32, ∠A = 132
Step-by-step explanation:
A and B are equal. Set both equations equal to each other.
5x - 18 = 3x + 42
Add 18 to both sides and subtract 3x from both sides.
2x = 60
Divide both sides by 2.
x = 30
Now plug x back in to solve for angle A.
5(30) - 18 = 132
Saturday
replace x with each of the value then solve for the value
when raised to the power of a negative you do the inverse
2^-2 = 2^1/2
y-4=-10(x-1)
