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What is the answer to 4 plus 6x equals 5 plus 3x plus 7?
6x+4=3x+12 => 6x-3x=12-4 => 3x=8 => x=8/3=2.666...
3x plus 5 equals 6x plus 23 what is x?
3x + 5 = 6x + 23 -3x = 18 x = -6
What does 3x plus 42 equals 6x plus 12 mean?
3x+42=6x+12 42=6x-3x+12 42=3x+12 42-12=3x 30=3x 10=x
What is x if 3x plus 50 equals 6x plus 14?
3x+50=6x+14 50-14=6x-3x 36=3x x=36 / 3 therefore x=12
What must be added to 5 x squred plus 6x plus 9 so that the sum is negative x squered plus 3x plus 3?
5x^2 + 6x + 9 + (?) = -x^2 +3x + 3 (?) = -5x^2 -6x - 9 -x^2 +3x + 3 = -6x^2 -3x -6 Ans: -6x squared +3x -6
What is 3x plus 3x?
6x
What is 3x plus 6y plus 6x?
3x + 6y + 6x = 9x + 6y which can be factorised as 3(3x +2y)
What is 3x plus 6x-x?
3x + 6x - x= 8x
What is the answer to 4 plus 6x equals 5 plus 3x plus 7?
6x+4=3x+12 => 6x-3x=12-4 => 3x=8 => x=8/3=2.666...
3x plus 5 equals 6x plus 23 what is x?
3x + 5 = 6x + 23 -3x = 18 x = -6
What does 3x plus 42 equals 6x plus 12 mean?
3x+42=6x+12 42=6x-3x+12 42=3x+12 42-12=3x 30=3x 10=x
What is the answer to 6x plus 4-3x?
It is: 3x+4
What is x if 3x plus 50 equals 6x plus 14?
3x+50=6x+14 50-14=6x-3x 36=3x x=36 / 3 therefore x=12
What must be added to 5 x squred plus 6x plus 9 so that the sum is negative x squered plus 3x plus 3?
5x^2 + 6x + 9 + (?) = -x^2 +3x + 3 (?) = -5x^2 -6x - 9 -x^2 +3x + 3 = -6x^2 -3x -6 Ans: -6x squared +3x -6
What is 9x plus 8 equals 6x plus 20?
9x + 8 = 6x + 20(- 8 from both sides)9x = 6x + 12(- 6x from both sides)3x = 12(divide both sides by 3)x = 4
What is the answer too 3x plus 3x plus 4 plus 4?
6x + 8
What is x2 plus 3x plus 7 equals 6x plus 18?
xx+3x+7=6x+18 xx+3x+7-(6x+18)=6x+18-(6x+18) xx-3x-11=0 Factors of -11: 1,-11 -1,11 Doesn't factor evenly, use quadratic
