How to solve each system of linear equations ?
can you me with #7 & #8

7) y = 4x + 3
    y = 2x  + 7

y = y 
4x + 3 = 2x + 7
4x - 2x = 7 - 3
2x = 4
x = 4/2
x = 2

To check:
y = 4x + 3                      y = 2x + 7
y = 4(2) + 3                   y = 2(2) + 7
y = 8 + 3                        y = 4 + 7
y = 11                            y = 11

8) y = -3x + 6
    y =  x + 2

y = y
-3x + 6 = x + 2
-3x - x = 2 - 6
-4x = -4
x = -4/-4
x = 1

y = -3x + 6                 y = x + 2
y = -3(1) + 6              y = 1 + 2
y = -3 + 6                  y = 3
y = 3

Idon’t know actually i’m in 5th grade and don’t know

Anyone can me with these answers