Combine Like Terms 👯♀️
Simplify the following expression:
15x − 28 + 9x + 14 − 11x + 22
13x + 8
Distribute and Simplify:
3(x + 5) + 2(x − 4)
5x + 7
Solve the equation:
4y + 8 + y + 2 = 25
y = 3
Is the following variable correct?
5r + 10 + r + 2 = 42
r = 5
yes
Find 3/4 of the 120 students who prefer using their phones during breaks.
90 students
Simplify the following expression:
12x + 24 − 7x + 18 − 5x + 30
72
Distribute and Simplify:
5(x + 6) − 3(x − 4)
2x + 42
Solve the equation:
3x + 6 + 2x − 1 = 20
x = 3
Is the following variable correct?
4(x + 3) + 2x = 26
x = 2
NO ❌ (24 ≠ 26)
If 2/3 of 120 students prefer silence, how many prefer music?
40 students
Simplify the following expression:
20x + 35 − 8x − 17 + 6x + 19 − 5x
13x + 37
Distribute and Simplify:
7(x + 8) − 4(x − 6) + 3(x + 2)
6x + 86
Solve the equation:
7x + 15 − 3x + 9 = 64
x = 10
Is the following variable correct?
5(x + 2) + 3x = 34
x = 3
YES ✅
If 25% of 60 seniors prefer music, how many seniors prefer music?
15 seniors
Simplify the following expression:
18x − 45 + 12x + 33 − 10x + 27 − 20x
15
Distribute and Simplify:
15(x − 12) + 9(x + 8) − 6(x − 7)
18x − 66
Solve the equation:
12x + 36 − 4x + 24 = 140
x = 10
Is the following variable correct?
32x + 48 − 12x − 20 + 10x + 12 = 300
x = 5
190 ≠ 300👉 NO ❌
If 50% of 60 juniors prefer music, how many juniors prefer music?
30 juniors
Simplify the following expression:
25x + 40 − 13x − 22 + 7x + 18 − 19x + 14
50
Distribute and Simplify:
25(x + 6) − 13(x − 8) + 9(x + 10)
21x + 344
Solve the equation:
25x + 75 − 15x + 25 = 300
x = 20
Is the following variable correct?
50x + 75 − 20x − 35 + 15x + 45 − 10x + 20 = 700,
x = 7
350 ≠ 700👉 NO ❌
Find 2/3 of 120 students who prefer studying in silence.
80 students