Answer:
Step-by-step explanation:
<u>Given equation:</u>
To solve the equation, the L.H.S must be equivalent to the R.H.S. To prove that L.H.S is equivalent to R.H.S, we have to know the value of "y".
The value of the y variable can be found by isolating the variable from its coefficient. In this equation, the y-variable can be isolated by dividing both sides by four. This cancels the coefficient, isolating the y-variable on one side of the equation.
- ⇒ 4y = 12
- ⇒ 4y/4 = 12/4 (Dividing both sides by 4)
Once the y-variable has been isolated, we can simplify the other side of the variable. The expression/variable/number obtained, on the other side of the equation, is the value of the y-variable.
- ⇒ y = 12/4 (Isolating the y-variable)
- ⇒ y = 3 (Simplifying the R.H.S)
Therefore, the value of y is 3.
Learn more about equations: brainly.com/question/27688114
Answer:
x = 13
Step-by-step explanation:
The paragraph thing is simply just seeing what you can multiply each by which is 7. The answer is 3/4
Answer:
b
Step-by-step explanation:
Answer:
y = 57 - 3x
Step-by-step explanation:
Alice collected 57 skipping stones. And she skipped 3 stones a minute on her pond.
So. if y represents the number of stones left to her and x represents the number of minutes, then by the condition given we can write
y = 57 - 3x ..... (1)
So, this is equation of a straight line in the slope-intercept form. (Answer)