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How do you solve 3xy-4x plus 15y-20?
3xy-4x + 15y-20 Sol: As there are no number are same. So -4x-3xy +15y-20 -------------------- -4x-3xy+15y-20
How do you factorise 8x plus 20?
8x + 20 = 4 (2x + 5)
Maths. what is to factorise?
To factorise is to find the numbers that divide into the original number by only using prime numbers. For example factorise 20 = 2 times 2 times 5
What is 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20?
20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 = 400.
What is 2 plus 2 plus 2 plus 10 plus 5 plus 5 plus 5 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 equals?
2+2+2+10+5+5+5+20+20+20+20+20+20=151
How do you solve 3xy-4x plus 15y-20?
3xy-4x + 15y-20 Sol: As there are no number are same. So -4x-3xy +15y-20 -------------------- -4x-3xy+15y-20
How do you factorise 8x plus 20?
8x + 20 = 4 (2x + 5)
How do you solve 6y3 plus 8y2-15y-20 by factoring?
6y3 + 8y2 - 15y - 20 is an expression, not an equation (or inequality). An expression cannot be solved.The expression factorises to (3y + 4)*(2y2 - 5)
Maths. what is to factorise?
To factorise is to find the numbers that divide into the original number by only using prime numbers. For example factorise 20 = 2 times 2 times 5
What are the intercepts of the line 3x 15y 60?
x=20 y=-3
Is 20 equals 15y in algebraic equation.how?
Yes because you have a letter in there that represents a number.
What is 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20?
20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 = 400.
How to Factorise 5x squared -20?
25
Solve by the substitution method 15x-20y equals -1 15y equals 2 plus 5x?
Given: 15x - 20y = -1 15y = 2 + 5x Then: 15x -20(2 + 5x)/15 = -1 ∴15x -40/15 - 100x/15 = -15/15 ∴225x/15 - 100x/15 = 40/15 - 15/15 ∴125x = 25 ∴x = 1/5 Check: 15(1/5) - 20(1/5) = -1 ∴3 - 4 = -1 ∴-1 = -1
What is 2 plus 2 plus 2 plus 10 plus 5 plus 5 plus 5 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 equals?
2+2+2+10+5+5+5+20+20+20+20+20+20=151
What 65 plus 65 plus 65 plus 90 plus 90 plus 90 plus 90 plus 50 plus 50 plus 50 plus 50 plus 50 plus 50 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20?
65 + 65 + 65 + 90 + 90 + 90 + 90 + 50 + 50 + 50 + 50 + 50 + 50 + 20 + 20 + 20 + 20 + 20 + 20 + 20 = 995
What is 16 plus 16 plus 17 plus 17 19 plus 19 plus 19 plus 19 plus 19 plus 19 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 20 plus 21 plus 22 plus 22 plus 22 plus 22 plus 22 pl?
491
