IN equation form, when the number is x: 3x = 6 + 4x 3x - 4x = 6 -x = 6
When -25=4x+7 Then -25-7 = 4x And -32 = 4x So the number is -32/4 = -8
4x - 11 = 49 4x = 60 x = 15
Let the unknown number be x: 4x+12 = 4 4x = 4-12 4x = -8 Divide both sides of the equation by 4 to find the vlue of x: x = -2
4x - 15 = 5x - 10 5x = 4x - 5 x = -5
- number multiplied by another - number equal a positive number. eg: -4x-4=16 where as 4x-4=-16
4x × 4x = (4x)² = 16x²
Let's call this number x. 4x+7=35 4x=28 x=7
IN equation form, when the number is x: 3x = 6 + 4x 3x - 4x = 6 -x = 6
x = number Four times the number (4x) is the same as the number increased by 78 (x + 78). Since they are both equal, then 4x = x + 78 4x - x = 78 3x = 78 x = 26
Yes.
Let the unknown number be X: -4x-10 = 2 -4x = 2+10 -4x = 12 x = -3 Remember that a minus multiplied by a minus is equal to a plus: -4*-3 = 12
2 x = 8 + 4x
16
4x + 3 cannot equal 4x + 12:4x + 3 = 4x + 12 (given)3 = 12 (subtract 4x from both sides)
If 4x-2 equals 2x-34 then x is equal to -16. 4x is equal to 2x-322x is equal to -32x is therefore -16
It is an algebraic expression in the form of: 4x+32