Answer:
2x -5(x-3) = -4 +5x -29
2x-5x+15 = -4 +5x -29
-3x +15 = 5x -33
-8x= -48
x=6
47
124
Step-by-step explanation:
When you match the pattern of (x+y)⁴ to (a+b)ⁿ, you see that a=x, n=4. Then the first term aⁿ can be found by substituting these values for "a" and "n":
... x⁴
