Use substitution to solve each system of equations

c-5d=2

2c+d=4

Question

Mathematics

Mckayla Summers

7 March, 01:48

Use substitution to solve each system of equations

c-5d=2

2c+d=4

+3

Answers (2)

Know the Answer?

Josie · Answer 1

2x-y = - 4 OR y = 2x+4

-3x+y=44

-3x + (2x+4) = 44

-x = 40

x = - 40 and y = - 76 (2*-40 + 4)

c-5d=2 OR c = 5d + 2

2c + d = 4

2 (5d+2) + d = 4

11d = 0

d = 0 and c = 2

Imani Cooley · Answer 2

2x-y = - 4 OR y = 2x+4

-3x+y=44

-3x + (2x+4) = 44

-x = 40

x = - 40 and y = - 76 (2*-40 + 4)

c-5d=2 OR c = 5d + 2

2c + d = 4

2 (5d+2) + d = 4

11d = 0

d = 0 and c = 2

Use substitution to solve each system of equationsc-5d=22c+d=4

Use substitution to solve each system of equations

c-5d=2

2c+d=4