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4x + 7 = 6x -7 14=2x so x = 7 (plus a negative # is simply - that number)
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∙ 13y ago
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What is 6x-7 equals 4x plus 23?
6x-7 = 4x+23 (take the x terms on one side and the number terms on the other) 6x -4x = 23 + 7 therefore 2x = 30 x=30/2 x=15
-6x plus 3 equals -7-5x?
-6x+3 = -7-5x 7+3 = 6x-5x 10=x
What is 11x plus 8 equals 6x plus 43?
x=7
What is the answer for 4x plus 7 equals 3?
If 4x + 7 = 3... then x must equal -1
What is X if X -9 equals 6X plus 7?
If: x-9 = 6x+7 then x works out as -3.2
10x plus 7 equals 4x plus 49 what does x stand for?
10x + 7 = 4x + 49 6x + 7 = 49 6x = 42 x = 6
What is 10x-7 equals 4x plus 5?
10x-7=4x+5 +7 +7 10x=4x+12 -4x -4x 6x=12 /6 /6 x=2
What is 6x-7 equals 4x plus 23?
6x-7 = 4x+23 (take the x terms on one side and the number terms on the other) 6x -4x = 23 + 7 therefore 2x = 30 x=30/2 x=15
What is -6x plus 5 equals -4x plus 19?
-6x + 5 = -4x + 19add 6x to both sides5 = 2x + 19subtract 19 from both sides-14 = 2xdivide both sides by 2-7 = x
2x plus 5 equals 7-4x?
2x + 5 = 7 - 4x ie 2x + 4x = 7 - 5 ie 6x = 2 x = one third.
6x-12 plus 4x plus 5?
6x - 12 + 4x + 5 = 06x + 4x = 12 - 510x = 7x = 7/10
How do you solve 4x-1 equals 6x-15?
4x-1 = 6x-15 4x-6x = 1-15 -2x = -14 x = 7
6x minus 7 equals 2x plus 13?
6x - 7 = 2x + 13Subtract 2x from each side ==> 4x - 7 = 13Add 7 to each side ==> 4x = 20Divide each side by 4 ==> x = 5
4X-5 plus 2X equals 37?
4x - 5 + 2x = 376x - 5 = 376x = 37 + 56x = 42x = 42 / 6x = 7
Factor 16x3-24x2 plus 28x?
4x(4x^2 - 6x + 7)
4x plus 8 plus 2x-7?
It is 6x+1 simplified
What is -3 plus 6x plus 7-4x simplified?
4 + 2x
