## How To Solve System Of Inequalities By Substitution References

**How To Solve System Of Inequalities By Substitution**. $$y=2x+4$$ $$3x+y=9$$ we can substitute y in the second equation with the. 1) y = 6x − 11 −2x − 3y = −7 (2, 1) 2) 2x − 3y = −1 y = x − 1 (4, 3) 3) y = −3x + 5 5x − 4y = −3 (1, 2) 4) −3x − 3y = 3 y = −5x − 17 (−4, 3) 5) y = −2 4x − 3y = 18 (3, −2) 6) y = 5x − 7 −3x − 2y = −12 (2, 3)

A system of inequalities is almost exactly the same, except you’re working with inequalities instead of equations! A system of nonlinear equations is a system of two or more equations in two or more variables containing at least one equation that is not linear.

### 22 Best Systems Of Equations Inequalities Images On

A way to solve a linear system algebraically is to use the substitution method. Add 2x + 1 to both sides.