0
x=-1
becaus:
12x+3=2x-7
10x+3=-7 (-2x)
10x=-10 (-3)
x=-1 (divided by 10)
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∙ 13y ago
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If 12x equals x plus 3then x equals?
12x = x + 3 11x = 3 x = 3/11
How can you rewrite equation x squared plus 12x plus 5 equals 3?
x2+12x+5 = 3 x2+12x+5-3 = 0 x2+12x+2 = 0
What is the answer to 8x-3 plus 6x-1 equals 12x plus 6?
8x-3+6x-1 = 12x+614x-4 = 12x+614x-12x = 6+42x = 10x = 5
12x-8 equals 10x plus 4?
12x - 8 = 10x + 42x = 12x = 6
How do you factor 4x2 plus 12x plus 9 equals 0?
(2x + 3)(2x + 3)
If 12x equals x plus 3then x equals?
12x = x + 3 11x = 3 x = 3/11
How can you rewrite equation x squared plus 12x plus 5 equals 3?
x2+12x+5 = 3 x2+12x+5-3 = 0 x2+12x+2 = 0
How do you solve 5x-3 equals 11 plus 12x the solution is x equals?
5x-3 = 11+12x 5x-12x = 11+3 -7x = 14 x = -2
What is the answer to 8x-3 plus 6x-1 equals 12x plus 6?
8x-3+6x-1 = 12x+614x-4 = 12x+614x-12x = 6+42x = 10x = 5
12x-8 equals 10x plus 4?
12x - 8 = 10x + 42x = 12x = 6
9x4 plus 27x3 - 4x2 - 12x equals 0?
There are four solutions to 9x4 plus 27x3 - 4x2 - 12x equals 0. One of the solutions is x = -3.
How do you factor 4x2 plus 12x plus 9 equals 0?
(2x + 3)(2x + 3)
Solve the following inequalitie 12x plus 7 equals 43?
This is not an inequality. This is an equation.12x+7=43 12x=36 x=3
How do you solve 4x2 plus 12x equals 0?
4x2 = -12x, divide both sides by 4x: x = -3
1 2 X plus 13 equals 9?
The answer to the problem of 12X plus 13 equals 9 is x equals -1/3.
What is 12x-3 equals 2x plus 17 algebra?
12x-3=2x+17 10x-3=17 10x=20 x=2
What value of x satisfies 3-12x equals 4x plus 27?
-3/2
