Answer:
19+d=234
Step-by-step explanation:
"increased by d" is addition. "is" is equal. So Putting these together it would be 19+d=234.
Hope this helped!
The solution to the equations 3x - 4y=12 and 2x+y=8 are x = 4 and y = 0
<h3>What is a linear equation?</h3>
It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
We have two equations:
3x - 4y=12 and
2x+y=8
Multiplu by 4 on both side in equation 2x+y=8
8x + 4y = 32
Add the equaton 8x + 4y = 32 and 3x - 4y=12
3x - 4y=12
8x + 4y = 32
11x = 44
x = 4
Similarly, we can find the value of y:
y = 0
Thus, the solution to the equations 3x - 4y=12 and 2x+y=8 are x = 4 and y = 0
Learn more about the linear equation here:
brainly.com/question/11897796
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Answer:
2 is the answer.x is equal to 2
Sam is 5
Tom is 3 times older so 3*5=15
The difference between them is 15-5=10 years
When Sam is 20 we add the difference 20+10=30, and we have Tom's age :)
Answer:
50,000
Step-by-step explanation:
Well first will you have to do is you look at the the number in the thousands place and you see is it 5 or up or 4 down if it's 5 or up and you round up to the to the next number but it if it isn't 5 and up but for and down then you don't round up you keep it the same number and you change every single number after that to 0.