Lets t = # pieces of toast
e = # of eggs
2e + t = 3
e + t = 1.8
----------------subtract
e = 1.2
t = 1.8 - e
t = 1.8 - 1.2
t = 0.6
answer
<span>Kendra charges $1.2 per egg and 60 cents per toast</span>
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y
Use the interactive to make a vertical line with thefddds
equation of x = 3.
The line x=3 has
slope.
4.
2
X1
-4
-2
2
4
N
-4
Reset
This is the commutative property (of addition, but this applies to multiplication as well)It doesn't matter which order the numbers are added in, the same result will be achieved.1+2 = 2+12*4 = 4*2
<span><span>Step by step :
6x</span>−<span>42x</span></span><span>
=<span><span><span>6x</span>+</span>−<span>42x</span></span></span>
<span>=<span><span>6x</span>+<span>−<span>42x</span></span></span></span><span>
=<span>(<span><span>6x</span>+<span>−<span>42x</span></span></span>)</span></span><span>
=<span>−<span>36x</span></span></span>
Hoped I helped!
