3x - 4y = 9 and 2x + 3y = 7, which of the following would be the best method?
Answer:
or -0.625
Step-by-step explanation:
The slope formula is as shown:

We can have A = (
,
) and B = (
,
).
We can hence plug in the values into the formula to get
.
As we simplify, the negatives on the top row cancel out to give us an addition sign instead and we add them.

Brainliest would be appreciated!
If you divide both the Cashew butter and the macadamia butter in half and then multiply the peanut butter by 4 you will get $25.62 (after adding the answers up)
The value of x is 9.
We have : - 25 = 7 - (5x - 13)
We have to find the value of x.
<h3>If f(x) = g(x), than what do you understand by true solution of this equation?</h3>
The true Solution of the equation is the value of x for which LHS = RHS.
For example - if ax + b = cx + d , then
ax - cx = d - b
x =
is the true solution of the equation.
In the question given -
- 25 = 7 - (5x - 13)
- 25 = 7 - 5x + 13
5x = 45
x = 9
Hence, the value of x for which LHS = RHS is 9.
To solve more questions on finding unknown variable, visit the link below -
brainly.com/question/6866597
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Answer:
A
Step-by-step explanation:
Given

Multiply numerator/ denominator by
to rationalise the denominator
=
=
→ A