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3x plus 6 equals 2x plus 10?
Firstly, write it as a mathematical equation:3x + 6 = 2x + 10Subtract 6 from both sides:3x = 2x + 4Subtract 2x from both sides:x = 4
What property is this mathematical statement 75 plus 6 equals 6 plus 75?
The commutative property of addition.
What mathematical statements are equations you 3x 2 12 9 k 6 m m 105?
None of them because there is no equality sign
How do you simplify 3x 6?
3x+6
What does 3x-(2x 4x-6) equal?
If you mean: 3x-(2x+4x-6) then 3x-2x-4x+6 simplifies to 6-3x
What is 6-3x plus 12 equals 0 and why?
6-3x+12=0 6+12-3x=0 18-3x=0 18=3x x=6
How do you get y by itself in the equation 3x-6y equals 9?
3x-6y=9 -3x -3x -6y=9-3x __ ____ -6 -6 y=9-3x ____ -6
What is 3x plus 2 equals 3x plus 6?
3x + 2 = 3x + 6 This is not possible.
What is the answer to 3x - 3 equals 6?
3x-3 = 6 3x = 6+3 3x = 9 x = 3
What does the x mean in 3x plus 2?
The x is the unknown. 3x + 2 by itself doesn't mean much, but when you turn it into an equality, the value for x can be learned by manipulating the equation. For example if 3x + 2 = 8, then 3x + 2 - 2 = 8 - 2, so 3x = 6. 3x/3 = 6/3, so x =2. The value for x may be a number, or it may be another equation, or another mathematical expression, depending on the nature of the problem.
3x - 6 equals -3x plus 36?
3x - 6 = -3x + 36Add 3x to each side:6x - 6 = 36Add 6 to each side:6x = 42Divide each side by 6:x = 7
What is 3x equals 18?
3x = 18divide both sides by 3x = 6
