0
(3)(14) = 84x
42 =84X
x=1/2
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What is the exact solution for x-12 equals 91-84?
x - 12 = 91 - 84x - 12 = 7x = 19
What does 4x plus 5 equals 3x plus 8 equal?
4x + 5 = 3x + 84x-3x + 5 - 5 = 3x - 3x + 8 -5x = 3
What consecutive whole numbers total 84?
x + (x + 1) + (x + 2) = 843x + 3 = 84x = 2727 + 28 + 29 = 84x + (x + 1) + (x + 2) + (x + 3) + (x + 4) + (x + 5) + (x + 6)= 847x + 21 = 84x = 99 + 10 + 11 + 12 + 13 + 14 + 15 = 848x + 28 = 84x = 77 + 8 + 9 + 10 + 11 + 12 + 13 + 14 = 84
How do you do the addition elimination method on this 10x plus 3y equals 8 and 2x plus y equals 2?
Your answers are x = 1/2 (.5) & y = 1Given Equations:10x + 3y = 82x + y = 2Derived Equations:y = 2 - 2xSubstitution:10x + 3 * (2 - 2x) = 810x + 6 - 6x = 84x + 6 = 84x = 2x = 1/2 = .52 * (.5) + y = 21 + y = 2y = 1Check Answers:10 * (.5) + 3 * (1) = 82 * (.5) + (1) = 2
What two numbers when divided equal 84 and when added equal 26?
110
Solve for x in the following 3 over14 equals 84?
In order to solve for x, there must be an x in the equation.If you meant to say 3x/14=84, then 3x=14(84), so x=392 If you meant to say 3/14x=84, then 84x=3/14, so x=0.00255102041 If you meant to say 3/14=84x, then the above line is the answer.
What is the answer to 21x plus 452 equals 32-84x?
21x+452 = 32-84x 21x+84x = 32-452 105x = -420 x = -4
What is the exact solution for x-12 equals 91-84?
x - 12 = 91 - 84x - 12 = 7x = 19
If x equals 2 and y equals 8 then 4x plus 8y equals?
x = 2, y = 84x + 8y= 4(2) + 8(8)= 8 + 64= 72
How do you factor 49x squared minus 84x plus 36?
49x2 - 84x + 36 = (7x - 6)(7x - 6) or (7x - 6)2
What does 4x plus 5 equals 3x plus 8 equal?
4x + 5 = 3x + 84x-3x + 5 - 5 = 3x - 3x + 8 -5x = 3
What is 2x-84x 1?
-82X, and you're missing an operator there.
What consecutive whole numbers total 84?
x + (x + 1) + (x + 2) = 843x + 3 = 84x = 2727 + 28 + 29 = 84x + (x + 1) + (x + 2) + (x + 3) + (x + 4) + (x + 5) + (x + 6)= 847x + 21 = 84x = 99 + 10 + 11 + 12 + 13 + 14 + 15 = 848x + 28 = 84x = 77 + 8 + 9 + 10 + 11 + 12 + 13 + 14 = 84
How do you do the addition elimination method on this 10x plus 3y equals 8 and 2x plus y equals 2?
Your answers are x = 1/2 (.5) & y = 1Given Equations:10x + 3y = 82x + y = 2Derived Equations:y = 2 - 2xSubstitution:10x + 3 * (2 - 2x) = 810x + 6 - 6x = 84x + 6 = 84x = 2x = 1/2 = .52 * (.5) + y = 21 + y = 2y = 1Check Answers:10 * (.5) + 3 * (1) = 82 * (.5) + (1) = 2
What is the significance of alphabetic letters in algebra?
The answer to this can vary quite vastly. In equations, one is often finding the value of x or n. There are many ways to solve an equation and/or formula, so there is no direct answer to your question.Ex:4x = 5 + 34x = 84x / 4 = 8 / 4x = 2
What part of a group of equations is 49x squared plus 84x plus 36?
It is a quadratic expression and it is (7x+6)(7x+6) when factored
What is the area of a square that has a side of 6x 7?
Thanks to limitations of the browser used for posting questions, it is not possible to tell whether the sides are 6x - 7 units or 6x + 7 units. For 6x - 7 units, area = 36x2 - 84x + 49 square units. For 6x + 7 units, area = 36x2 + 84x + 49 square units.
