Answer:
-13x + 14
Step-by-step explanation:
Many of the terms cancel out (ex: + 7x and -7x, -2x and +2x)
So, with those omitted, you are left with:
-13x + 14
For one cake alone, find a common denominator (which is 6). So 2 2/3 (8/3) is equal to 16/6 cups. 1/2 is 3/6 cups. So for one cake, it takes 19/6 cups of flour. Henry has 570/6 (=95) cups of flour. If you divide the 570 by 19, Henry can make 30 cakes.
The number of the blue marbles are in the box will be 102.
<h3>What is the solution of the equation?</h3>
The solution of the equation means the value of the unknown or variable.
A box contains 162 marbles which are either red (r) or blue (b).
r + b = 162 ...1
There are 42 more blue marbles than red marbles.
b = r + 42 ...2
Then from equation 1 and 2, we have
r + r + 42 = 162
2r = 120
r = 60
Then the number of blue marble will be
b = 60 + 42
b = 102
More about the solution of the equation link is given below.
brainly.com/question/545403
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