How do you solve 5p+2=4p-1
2 answers:
Answer:
The equation would be p=-3
Step-by-step explanation:
First of all, you must take into account that all the terms with the letter p must be on the left side of the equation, the other terms must be on the right side.
First step
The 4p term must be passed to the left with opposite sign
Second step
The +2 term from the left must be passed to the right with opposite sign
Third step
You must perform the operations. The equation would be:
Thus, the equation would be p=-3
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Answer:
D
Step-by-step explanation:
To find the y- intercept, let x = 0 in the equation
Given
f(x) = - - 1, then
f(0) = - - 1 = -
- 1 ← y- intercept,
(0, - - 1 ) ← coordinates of y- intercept
Answer:
C.
Step-by-step explanation:
Given the two equations:
To find:
The correct option when value of y is substituted to 2nd equation using the 1st equation.
Solution:
First of all, let us learn about the substitution method.
Substitution method is the method to provide solutions to two variables when we have two equations and two variables.
In substitution method, we find the value of one variable in terms of the other variable and put this value in the other equation.
Now, the other equation becomes only single variable and then we solve for the variable's value.
Here, we have two equations and value of one varible is:
Let us put value of y in 2nd equation:
So, the correct answer is option C.