Simplifying
7x + 5x
12x
32 + 4
13
12 − 3 × 2
Is it.. 6 OR 18
6
“7 more than a number”
x + 7
A number plus 6 equals 10. What is the number?
4
9y - 4y + 2
5y + 2
23 × 2 + 1
17
(10 − 4) × 3
Is it.. -2 OR 18
18
4 times a number minus 2
4x − 2
Twice a number is 14. What is the number?
7
6a + 3 − 2a + 5
4a + 8
52 − 33
18 ÷ 3 + 5 × 2
Is it... 16 OR 4.5
16
3 less than twice a number
2x − 3
A number minus 5 equals 9. What is the number?
14
10b − 3 + 2b − 7
12b − 10
(23 + 4) × 2
24
20 − (6 + 2) × 2
Is it.. 8 or 4
4
5 more than the product of 2 and a number
2x + 5
Three times a number plus 2 equals 17. What is the number?
5
4x + 2 + 3x − 5 + x
8x − 3
33 − 24 + 1
12
(15 − 3 × 3) × 2 + 4
Is it... 22 or 16?
16
Twice a number plus 3, then subtract 4
2x − 1
A number times 4 minus 3 equals 21. What is the number?
6