Father = x
son = y
x-5 = 7(y-5)
x +5 = 3(y+5) solve the system
x-5 = 7y-35
x+5 = 3y +15
x-5 = 7y-35
-x-5 = -3y -15
-10 = 4y -50
+50 +50
40 = 4y
10 = y
Solve for X
x+5 = 3(10) + 15
x+5 = 45
x = 40
The father is 40yrs old and the son is 10yrs old.
90 because how many more means to subtract so u subtract 150 from 60 and you will get 60.
Answer:
Back to your fraction 3/4, if you have 3 parts of 4, you have 3 25% slices which is 3 * 25% = 75%. Now that you have 3/4 as a percentage you simply have to covert the percent to a decimal. To do this you will just move the decimal 2 places to the left.
Step-by-step explanation:
mark me as the brainliest
Answer:
8(1+3x)
Step-by-step explanation:
8+24x=8(1+3x)
Step-by-step explanation:
If you are multiplying it may be
<h3>9.9</h3>
If you are dividing it may be
<h3>2.475</h3><h3 /><h3>You didn't add the full question so I don't know what you are asking, but this may help.</h3>