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What is the answer to 16 over 21 minus 2?
16/21 minus two equals -1 5/21
How do you work out b plus 9 equals 21?
b + 9 = 21 Take the + 9 across the other side of the equals sign. a plus becomes a minus. b = 21 - 9 so... b = 12. This can be checked by setting b to 12 in the first equation b + 9 = 21 12 + 9 = 21 which is correct.
Simplify this expression 13 plus minus 12 minus minus 5 equals?
6
What is -3p minus 7 equals -12 minus 2p?
p = 5
Is 7.3.2 equals 15 6.5.3 equals 12 5.4.2 equals 12 8.7.5 equals 21 6.7.3 true or false?
21
What is minus 12 minus 9?
minus 21 think of it as 12+9 which equals 21 then just whack a minus sign infront
What is the answer to 16 over 21 minus 2?
16/21 minus two equals -1 5/21
How do you work out b plus 9 equals 21?
b + 9 = 21 Take the + 9 across the other side of the equals sign. a plus becomes a minus. b = 21 - 9 so... b = 12. This can be checked by setting b to 12 in the first equation b + 9 = 21 12 + 9 = 21 which is correct.
What is the mistake in this solving of an equation 3x minus 12 equals 10x minus 15 minus 6x minus 10 3x minus 12 equals 4x minus 25 3x plus 13 equals 4x 13 equals x?
3x - 12 = 10x - 15 - 6x -10 3x - 12 = 4x -25 3x + 13 = 4x 13 = 4x - 3x 13 = x None?
19 minus 7 equals what?
12.
12 minus 4 equals?
8
Simplify this expression 13 plus minus 12 minus minus 5 equals?
6
What is -3p minus 7 equals -12 minus 2p?
p = 5
Is 7.3.2 equals 15 6.5.3 equals 12 5.4.2 equals 12 8.7.5 equals 21 6.7.3 true or false?
21
What is 36-12 equals?
48
What minus 8 equals 12?
I'll do ya one better - 12 plus 8 equals what?
4 over 7 plus parenthesis minus 1 over 3 parenthesis equals?
13/21 - 7/21 = 6/21 Sorry, DJ, 4 over 7 = 12/21 so answer is 5/21
