Sign In
Ask Question
Mathematics
Precious Bautista
26 January, 20:12
3x-4y=18 x 3y=-7 how do i solve this
+4
Answers (
1
)
Barbara Norman
26 January, 21:00
0
3 times (2) gives 3x + 9y = - 21 (3)
(3) - (1) gives 13y = - 39
y = - 3
Sub. y=-3 into (2)
x + - 9 = - 7
x = 2
Answer = (2,-3)
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Get an answer to your question ✅
“3x-4y=18 x 3y=-7 how do i solve this ...”
in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Use calculus to find the area a of the triangle with the given vertices. (0, 0), (3, 2), (1, 6)
Answers (1)
A man Casts a 14 foot shadow. A 4 foot tall child Casts a 9-foot 4-inch shadow. What's the height of the man
Answers (1)
5 ft. 4 ft. What is the are
Answers (2)
What is the value of 4[-9.4]
Answers (1)
What are the solutions of x2 + 6x-6 = 10? X=-11 or x = 1 X=-11 or X=-1 X=-8 or X=-2 X=-8 or X = 2
Answers (2)
New Questions in Mathematics
What is the amount of social security tax for a gross pay amount of $944? A. $15.23 B. $58.53 C. $152.26 D. $585.26
Answers (1)
if i had 900 susbcribers and i lost 10 the next day and the day after hwo mnay susbcriebrs wouls i have
Answers (2)
2m+4/4+3m-6/3=m+2 solve for m
Answers (1)
A line has the equation 3x - 4y = 1. choose the equation of a line that is parallel to the given line.
Answers (1)
QRS ~ TUV. What is the measure of V?
Answers (1)
Home
»
Mathematics
» 3x-4y=18 x 3y=-7 how do i solve this
Sign In
Sign Up
Forgot Password?