Answer:
1. x = -3/2 y+ 1/2z - 2
2. x = -2/3y + -2/3z + 14/3
3. x = 3z - 13
Step-by-step explanation:
solve for x
y = 2.50x + 10
144
3x2+120x
=(x+40)(3x)
=(x)(3x)+(40)(3x)
=3x2+120x
