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7 divided by 3?
2.3333
What is the rule for multiples of 7?
use the tens place to multiply by 2, then use the number to subtract the ones place.The answer can be divided by 7, if not it will be 0.use 490 as an example.9x2=18.18-4=14.14 divided by 7 is 2. so 49 can be divide by 7
What is x squared less then or equal to 49?
49 = (±7)2 x2<=49 => -7 <= x <= 7
2x divided by 7 equals 11 solve for x?
2x/7 = 11 Multiply both sides by 7: 2x = 77 Divide both sides by 2: x = 77/2 = 38.5
4x plus 5 equals 6x -7?
4x+5=6x-7 To solve this, us the 5 steps for solving an equation: 1. Eliminate parentheses/Distribute Not applicable. No parentheses or need to distribute. 2. Add like terms. Not applicable. No like terms. 3. Eliminate the variable on one side or the other. 4x+5=6x-7 Reverse the sign of 4x, making it -4x and put it in on the left side and the right side. This makes it: 4x-4x+5=6x-7-4x Now add like terms 5=2x-7 4. Eliminate the constant term on the side of the variable. 5=2x-7 Reverse the constant term on the side of the variable (-7 becomes +7) and put one on each side: 5+7=2x-7+7 Now add like terms: 12=2x 5. Solve for the variable by dividing both sides by the coefficient 12=2x This rule means that whatever the number is before x (in this case, 2), divide the other side by it. 12 divided by 2=2x divided by 2 And solve 6=x
