Y=(x+7)/8
Work:
Y=8x-7 —> x=8y-7
Solve for y
x+7=8y
y=(x+7)/8
imagine 135/5
which = 27
Emma has 27 of her 5 pence coins
27,000 kilometers per hour equals
16777 miles per hour
24606 Feet per second
7500 Meters per second
14759 Knots
N/4 < -1 — we can multiply both sides with 4, so we dont have to deal with fractions.
N < -4
So, our N goes left from -4 on a number line.
-10x<-100 — divide both sides by 10
-x < -10
x > 10
X is from 10 rightwards.
5x>20 — divide both sides by 5
x > 4
X is rightwards from 4.
Answer:
to what?
Step-by-step explanation:
