To find the inverse, interchange the variables and solve for y. You should get
f^-1 (x)= -56/5 + 7x/5
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60 degree is the complementary angle of 30 degree
Answer:
- 8(4x - 3) + 6 = 32x -18
- 6(2x+7) = 12x + 42
Step-by-step explanation:
8(4x-3) + 6
Step 1: Distribute the 8 into (4x - 3).
- 8(4x) = 32x
- 8(-3) = -24
- 8(4x - 3) = 32x - 24
Step 2: Substitute 32x - 24 back into the equation and simplify.
- 32x - 24 + 6
- Simplify: -24 + 6 = -18
- Result: 32x -18
6(2x+7)
Step 1: Distribute the 6 into (2x + 7)
- 6(2x) = 12x
- 6(7) = 42
- Result: 12x + 42
Answer:
a = 43 / 30
Step-by-step explanation:
-7 ( 8a -9 ) = -23 + 4a
-56a + 63 = -23 +4a
-60a + 63 = -23
-60a = -86
a = 43 / 30