Register

Solve the linear equation with any method. 4x-7y=18 9x+14y=40

Solve the linear equation with any method. 4x-7y=18 9x+14y=40
asked 178k views
5 votes
Solve the linear equation with any method.
4x-7y=18
9x+14y=40

asked
User Windmaomao
by
7.5k points

1 Answer

4 votes
Cramer's rule seems appropriate for this, since the graph shows fractions with unusual denominators.
x = (-7*40 -14*18)/(-7*9 -4*14) = -532/-119 = 4 8/17
y = (18*9 -40*4)/-119 = -2/119

(x, y) = (76/17, -2/119)
Solve the linear equation with any method. 4x-7y=18 9x+14y=40-example-1
answered
User Ahsan Ahmad
by
7.8k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Link Copied!