41
7-2x>3x+32 x>-5
When -25=4x+7 Then -25-7 = 4x And -32 = 4x So the number is -32/4 = -8
'3' 3 x 4 = 12 3 x 7 = 21 NB '7' is also a prime number.
Divide 291 by 7 and see if you get a whole number or is there a remainder. If it is not a whole number, then it is not a factor. 7 goes into 291 41 times with a remainder of 4, so it is not a factor.
How about: 1 times 91 plus 4 = 95 or 7 times 13 plus 4 = 95
3+4x x is a variable which takes the place of a number
plus times plus = plus minus times plus = minus plus times minus = minus minus times minus = plus so when you subtract a number it is the same as adding its negative; for example 7 - 4 = 3 7 + (1)(-4) = 3
its an equation like this x squared plus 4 equals 7 or a number you dont know times itsself plus 4 is 7. What is the number you dont know
4 * (-4) + 9 = -7; so -7 is equivalent to 4 times -4 plus 9.
Let's call this number x. 4x+7=35 4x=28 x=7
two thirds a number plus 4 is 7
32
6n + 7n = 13n
It seems there's a number missing. 35/5 = 7 Add 7 to whatever 4 is multiplied by.
356,433,300
1/4 plus 1/4 times 7/8 is equal to 0.46875