Order of Operations
2x9 - 3(6-1)+1
What is 4
x+7=20
What is 13
X+3=7
x = 7 - 3
Twice a number, decreased by twenty-nine, is seven.
What is 2t - 29 = 7
9 - 5 ÷ (8 - 3) x2+6
What is 13
x = 32 - 10
What is 22
5x=35
x = 35/5
Thirty-two is twice a number increased by eight.
What is 32 = 2a + 8
18 + 36 ÷ 3 x 2
What is 42
2x = 42
What is 24
x/3=7
x = 7 x 3
Thirty-two is twice a number increased by eight
What is 32=2a+8
50 x 2- (8 x 3 - 1) + (6 - 1) x 2
What is 87
N - 18 = -15
What is 3
15/x = 3
x = 3/15
7x - 19= 2
What is 3
Eleni is x years old. In thirteen years she will be twenty-four years old.
What is x + 13 =24
2+3*(4+(6*3-8)
What is 54
N + 13 = 75
What is 62
x-9=31
x = 31 + 9
x/3 - 3= 7
What is 30
Twelve is sixteen less than four times a number.12 = 4x - 16
What is 12=4x-16