Question

how to solve this problem?​

Answer 1

If solving by elimination do this:
1.Add both rows together
-5x =45
2. Solve for x
x=-9
3. Substitute x into either equation (I will use y=7x+67)
y=7(-9)+67
y=4
4. Get variables
x=-9, y=4

Answer 2

Answer:

Step-by-step explanation:

If solving by elimination do this:  1.Add both rows together -5x =45 2. Solve for x x=-9

3. Substitute x into either equation (I will use y=7x+67)

y=7(-9)+67

y=4

4. Get variables

x=-9, y=4