Answer:
x = 2
2x + 1 = -x +7 Add and subtract
3x = 6 divide
x = 2
Answer:
43
Step-by-step explanation:
If a line is parallel to another line,Then the gradients are the same.So m=4 .Using general formula for str8 line, y=mx+c

sub in coorfinates (1,13)

So C=9.
Step-by-step explanation: Do You Want Me To Find All The Values ?
Step-by-step explanation:
3x - 4(4) = 65
3x - 16 = 65
3x = 81
x = 27