6 x 7 is equal to 2 x 3 x 7. If you find the solution to 3 x 7, you can multiply it by 2 to get 6 x 7.
You double the product of 2x8.2x8 equals 16. 16 doubled which equal 16x2 equals 32.4x8 equals 32.
The 'answer' is the number that 'c' must be, if 5c is really the same as -75.In order to find out what number that is, you could use 'algebra'.First, write the equation, so that you can look at it:5c = -75Now, use the law of algebra that says: "If equals are divided by equals,then the quotients are equal".The left and right sides of your equation are equals. Divide them both by 5,and that law says that the quotients on both sides will be equal:c = -15
x^3=2x+5 x^3-2x-5=0 Graph the equation or use a calculator. x= 2.09455148
If you can't factor it easily, use the quadratic formula.
if you do 3x7 and you need to get 6x7 then just do it 2 times
I think 7x3 is = to 21
28 You can use some basic algebra. Call the number you are looking for m, then m/7=4. Multiply both sides of the equation and you have m=7x4=28 Or you can use "brute force" and make a multiplication table of multiple of 7. When you get to 4 you note, as below, that 7x4=28. Of course this is the same answer as above. 1x7= 7 2x7= 14 3x7= 21 4x7= 28 So 28/7= 4
1 x 7 plus 2 x 7 is the same as 3 x 7
You double the product of 2x8.2x8 equals 16. 16 doubled which equal 16x2 equals 32.4x8 equals 32.
You would use the Property Of Zero
The equation to find the volume of a rectangular object is (a) volume equals length times width times height.
Find B if P = 112 and R = 77 7/9
The best way to find the length of a right triangle is to use the Pythagorean Theorem. The answer would be A = 3.
b = 12 12(3)+3 = 39, use a calculator to find out
Multiplicative identity property
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