Answer:
x = -20
Step-by-step explanation:
2(x+7) 2x + 20 - 2 = x+4 2x + 8
2x+14 + 2x + 20 - 2 = x + 4 + 2x + 8
4x +32 = 3x + 12
x = -20
Answer:
y=-1/2x+3/4
Step-by-step explanation:
just divide the entire equation by 4, so that y is isolated.
The standard form equation of a line is y=mx+b
Answer:
40 miles
Step-by-step explanation:
5 x 8 = 40 miles
Sometimes because the answer be be a positive, and the opposite would be a negative which is less. But for a negative, it is always greater. So the answer is sometimes will be greater than the number itself.