U.v = (1*-5) + (6*-2) = -5 - 12 = -17 <------- Answer
When the adding is inside the parentheses it is a horizontal shift to the left.
This affects the x - axis.
So, we take our x coordinate, 4, and subtract 3.
4 - 3 = 1
So, the new point is:
( 1, -8)
If the fractions you're adding have different denominators, you can't do
anything with them until they have the same denominator.
The least common multiple of the original denominators is usually the
best choice for a common denominator to change them to.
Relection ( it was relected over the y axis )
Translation ( it was slide one unit down )
→ Solutions
⇒ Simplify <span><span><span>4<span>(<span>2a</span>)</span></span>+<span>7<span>(<span>−<span>4b</span></span>)</span></span></span>+<span><span>3c</span><span>(5)</span></span></span><span>⇒ </span><span><span><span><span><span>8a</span>+</span>−<span>28b</span></span>+<span>15<span>c
Answer
</span></span></span></span><span>⇒ </span><span>8a−28b</span><span>+</span><span>15c</span>