Answer:
Step-by-step explanation:
- Simplify
- Find the additive inverse of
by using its property - <em>"Sum of a number & its additive inverse is always zero". </em>Assume that 'x' is an additive inverse of
- Simplify
- Now, find the product of
&
Add pretend / means fraction A.77 B.77 1/2 C.78 1/2 D.79
1 answer:
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5a(b-c)=d. Here, we are trying to isolate the variable b.
Divide both sides by 5a: b-c=d/(5a)
Add c to both sides: b=
Divide both sides by 5a: b-c=d/(5a)
Add c to both sides: b=
<u>First, find the perpendicular slope</u>
y = 0.3x + 6 ⇒ m = 0.3 =
perpendicular slope =
<u>Next, input</u> the point (x₁, y₁) and slope (m) into the Point-Slope formula
y - y₁ = m(x - x₁)
y - (-8) = (x - 3)
y + 8 = + 10
y = + 2