Math and Coordinate Planes And Linear Equations
Steps
- Substute the known number into the equation. 6*-5+5y=20
- Solve for the unknown variable, in this case y
- Place the solution into the correct column, the first column for x and second for y
Answer
1. (-5, -10)
$$6·−5+−5y=20$$
Solution:
$$\left\{-10\right\}$$
$$2.\ (0\ ,-4)$$
$$6x+-5\cdot-4=20$$
Solution:
$$\left\{0\right\}$$
$$3.(5,2)$$
$$6x+-5\cdot2=20$$
Solution:
$$\left\{5\right\}$$