Solve the system of equation.

2x-3y=-1

y = x - 1

Question

Mathematics

Lyla Henry

19 April, 01:24

Solve the system of equation.

2x-3y=-1

y = x - 1

+4

Answers (2)

Know the Answer?

Ismael Dudley · Answer 1

Sub

y=x-1 so sub x-1 for y in first equation

2x-3 (x-1) = - 1

2x-3x+3=-1

-x+3=-1

minus 3 both sides

-x=-4

times - 1

x=4

sub

y=x-1

y=4-1

y=3

x=4

y=3

(4,3)

Carl Sanford · Answer 2

2x-3y = - 1 (label 1)

y=x-1 (label 2)

sub 2 in 1

2x-3 (x-1) = - 1

2x-3x+3 = - 1

-x+3 = - 1

-x=-4

x=4

sub x=4 into 2

y=4-1

y=3

x=4 and y=3

Solve the system of equation.2x-3y=-1y = x - 1

Solve the system of equation.

2x-3y=-1

y = x - 1