Put 12 over 49 then multiply 12x9 then under that put a 0 then do 12x4
This can be written as 5x=49+2(-x). To solve this,simplify and solve. 5x=49-2x 7x=49 x=7
x = 3
12
There is a formula for "the difference of squares." (x + 7)(x - 7) = 0 x = 7, -7
Multiply -10 times 12 = -120
12 x 49 = 588..12x49==10848===588
4.0833
To solve 49 x 9, you can use the distributive property. Break down 49 into 40 and 9, then calculate: (40 x 9) + (9 x 9) = 360 + 81 = 441. Alternatively, you can simply multiply directly: 49 x 9 = 441.
12 x 49 = 588
This can be written as 5x=49+2(-x). To solve this,simplify and solve. 5x=49-2x 7x=49 x=7
Call your number "x", write an equation, and solve it: 8x = x + 49 7x = 49 x = 7
it is 30,576
12 x 212= 2544
x = 3
12
45+4 = 49 49/7=7 7*7=49-4=45 so x=7
x >/= 12