Answer:
No Solution
Step-by-step explanation:
<u>-1/7</u>(14+28p)-13=<u>4</u>(1/2p-3)-6p
-2-4p-13=2p-12-6p
rearrange the question so like terms are next to each other
<u>-2-13</u>-4p=<u>2p-6p</u>-12
-15-4p=-4p-12
add 12 to both sides
-3-4p=-4p
add 4p to both sides
-3=0
No solution
Answer:
y = 21
x = 74
Step-by-step explanation:
-x + 4y = 10
x - 3y = 11
Let the first eqn be eqn 1 and the second be eqn 2
ie
- x + 4y = 10 --------eqn 1
x - 3y = 11 ----------eqn 2
From eqn 1, make x the subject of the formula
Carrying x over the equal to in order to change the sign from - to +
4y - 10 = x
Substitute the value of x in eqn 2
4y - 10 - 3y = 11
Collecting like terms
4y - 3y = 11 + 10
y = 21
The value of y is 21
Then, substitute the value of y into eqn 1
-x + 4y = 10
-x + 4(21) = 10
-x + 84 = 10
84 -10 = x
In order to get rid of the - sign
x = 74
Therefore,
x = 74
y = 21
Answer:
Step-by-step explanation:
Give me a sec to work it out
Answer:
so I´m pretty sure that 69 of the students are voting for the movie day
Step-by-step explanation:
