Answer:
x = 9
Step-by-step explanation:
-5(1 + 1x) = -50
-5 + -5x = -50
-5 + -5x + 5 = -5x
-50 + 5 = -45
-5x = -45
-5x / -5 = x
-45 / -5 = 9
x = 9
C 5z+11-4p.
5(z+3)-4(1+p)
5z+15-4-4p
5z+11-4p
Let's rewrite the mixed number as a fractions:

Therefore, the total length will be:
6 times 20 equals 120 and equals 26 when added together