Eduardo solved the following inequality, and his work is shown below: -5(x + 4) + 21 2 -3 + 4(x - 8)
-5x - 20 + 21 2 -3 + 4x - 32
-5x + 1 2 4x - 35
-9x 2 -36
x 24
what mistake did Eduardo make in solving the inequality? (2 points)
When dividing by -9, he did not change the 2 to s.
He subtracted 4x from both sides when he should have added 5x.
He subtracted 1 from both sides when he should have added 36.
He did not make a mistake.

step-by-step explanation:

always plug in x. in this case, x equals 4.

i'm going to first solve 4(2+3x)

1) 4(2+3(4)) use pemdas to solve.

i'm going to multiply whats in the parenthesis first, so 3 times 4=12.

2)4 (2+12) i'm then going to multiply 4 by both numbers in the parenthesis (because multiplying comes before adding)

4 times 2= 8.   4 times 12= 48

4) (8+48)= 56 (answer)

i'm then going to solve 8+12x and plug in 4 for x.

1) 8 +12(4)

multiplying comes before adding, so i'm gonna multiply 12 and 4.

12 times 4= 48.

2) 8+48=56

both equal the same!

a .4y4

hope this !

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol

answer: im gonna go with milli

step-by-step explanation: