Math

Solve for 4x + 3y = 7 and - 3x + 6y = 36

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- 3x + 6y = 36

- 3x + 6y-6y = 36-6y

-3x=36-6y

-3x=36-6y

-3x/-3=36/-3-6y/-3

x=-6+2y

4x + 3y = 7

4(-6+2y) + 3y = 7

4(-6) (4)(+2y) + 3y = 7

-24+8y+3y=7

-24+11y=7

-24+11y+24=7+24

11y=31

11y/11=31/11

y=2.81

x=-6+2y

x=-6+2(2.81)

x=-.38