Answer:
One solution
Step-by-step explanation:
10-8d=-10d
+8d +8d
10=-2d
/-2 /-2
-5=d
There is only one solution.
-hope it helps
3x + 5 > 11
3x + (5 - 5) > 11 - 5
3x > 6
3x / 3 > 6 / 3
x > 2
x - 3 < 1
x (-3 + 3) < 1 + 3
x < 4
When subtracting / adding values to both sides, the inequality does not change.
When multiplying / dividing by a positive value, the inequality also doesn't change, but when multiplying , dividing with a negative value, the inequality must be flipped.
4,<span><span><span>(<span>1,0,0</span>)</span>+<span>7<span>(100)</span></span></span>+<span>2<span>(1<span>) </span></span></span></span>
plug a=2 and b=4 in the expression
5(2)+7(4)
simplify
10+28
solve
=38