Answer:
x = 2
Step-by-step explanation:
Step 1: Define
f(x) = 3x + 1
f(x) = 7
Step 2: Substitute
7 = 3x + 1
Step 3: Solve for <em>x</em>
6 = 3x
ℎ
-65/36
5
Fifth-grade math class taught me.
180 - 90 - 52 = 38
All angles in a triangle have to add up to 180.
38 + 52 + 90 = 180.
