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What is the answer to 3x plus 2x-8x plus 2x?
3x + 2x - 8x + 2x = -x
Can you factorise 2x2-3x plus 8x-12?
Do you mean 2x²? Assuming this is the case: 2x² - 3x + 8x - 12 = 2x² + 5x - 12 = (2x - 3)(x + 4)
What does x equals in 3x plus 11 plus 5x equals 75?
3x+11+5x=75(add 5x and 3x) 8x+11=75(-11) 8x=64(/ 8) x=8(ANSWER)
Solve for x 8x equals 2x plus 15?
8x = 2x + 15 6x = 15 x = 15/6 = 2.5
What is the result of adding -3x -5x 1 and 8x - 2x - 9?
If you mean: -3x-5x+1+8x-2x-9 then the result is -2x-8
What is the answer to 3x plus 2x-8x plus 2x?
3x + 2x - 8x + 2x = -x
How do you solve it 5x plus 8x plus 3x - 2x?
5x+8x+3x-2x = 14x
What is x-3x plus 2x-8x equal?
-8x
What is the answer to 8x-40 equals 2x plus 2?
7. 8x-40=2x+2 4x-20=1x+1 3x-21=0 3x=21 therefore x=7
What is the answer to 2x plus 3x-4-8x plus 5?
-3x + 1
What is 3x plus 2 equals 2x plus 8?
3x+2=2x+8x=63x+2 = 2x + 8; first subtract 2x from both sidesx+2=8; then subtract 2 from both sidesx=6
Can you factorise 2x2-3x plus 8x-12?
Do you mean 2x²? Assuming this is the case: 2x² - 3x + 8x - 12 = 2x² + 5x - 12 = (2x - 3)(x + 4)
How do you solve 8x-2x-2 equals 3x plus 2x plus 4?
8x - 2x - 2 = 3x + 2x + 4 Combine like terms: 6x - 2 = 5x + 4 Subtract 5x from both sides: x - 2 = 4 Add 2 to both sides: x = 6
X² plus 8x equals -3x² plus 5?
x² + 8x = -3x² + 5 gives us 4x² + 8x - 5 = 0. This factorises, (2x - 1)(2x + 5) = 0; whence, either, 2x - 1 = 0, or 2x + 5 = 0; because, if the product of two numbers is zero, then one or other of them must equal zero. Therefore, x² + 8x = -3x² + 5, whenever x = ½ or x = -2½.
8x-7 plus 2x equals 6 plus 5x plus 2?
8x-7 plus 2x equals 6 plus 5x plus 2?
What is 6x2 plus 8x plus 2?
(3x+1)(2x+2)
3x squared -5x plus 1 plus 8x squared - 2x -9?
(5x 2 - 8x + 1) + (2x 2 - 4x - 11)
