First, you have to distribute the -1 throughout the parentheses, which gives you 7x-3x-10=-46.
Then, you combine 7x and -3x, which gives you 4x-10=-46.
Then, you add 10 to both sides of the equation, which gives you 4x=-36.
FInally, you divide both sides of the equation by 4, which gives you x=-9.
Answer:
subtraction property of equality
Step-by-step explanation:
The substraction property of equality is the property that states that you can solve the value of an equality by subtracting the value that is adding up to the variable by substracting it from the other side of the equality, an example would be like this:
By substracting form both sides the value that is along the "x" you get the value of the "x".
Answer:
No, it won't
Step-by-step explanation:
Pythagorean Theorem: a^2 + b^2 = c^2
28^2 + 18^2 = 1108
You gotta find the square root of 1108 and it would be 33.3 so no, it won't be able to lie across diagonally :)
1.4 is what fraction of a feral bar each boy gets
Answer:
-3.65 *Can I have brainliest plz?
Step-by-step explanation:
Shift the decimals of both 27.375 and 7.5 to the right by 1 decimal place. (This is needed to convert 7.5 to 75, since long division must divide by a whole number.)
273.75\div 75273.75÷75
Use the algorithm method.
3 . 6 5
7 5 | 2 7 3 . 7 5
2 2 5 .
4 8 . 7
4 5 . 0
3 . 7 5
3 . 7 5
Now consider the signs. One number is positive, and the other number is negative. Therefore, the result will be negative.
-27.375,7.5 \rightarrow \text{Negative}−27.375,7.5→Negative
Therefore, -27.375\div 7.5=-3.65
-3.65