Let's simplify step-by-step.
2(3x+5)−4(x−1)
Distribute:
=(2)(3x)+(2)(5)+(−4)(x)+(−4)(−1)
=6x+10+−4x+4
Combine Like Terms:
=6x+10+−4x+4
=(6x+−4x)+(10+4)
=2x+14
Answer:
=2x+14
Desk weight = d
Bookcase weight = b
b = 34
3d + b = 157
3d + 34 = 157
D = 41
Answer:
Um.... Wouldn't angle 1 just be 180-17 which is 163. Angle 3 would be equal to angle 1 so also 163. Angle 4 and angle 2 are equal to 17.
Step-by-step explanation:
