0
-9
Darwin Grant
Wiki User
∙ 13y agoDivide both sides by negative 1, so you end up with:
x - 3 = 12
So x = 15.
Add your answer:
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X plus 9 equals -12 How do I solve this?
-3
How do you solve 7x plus 12 equals 3x?
7x = 3x - 12 4x=-12 x=-3
How do you Solve x plus 3 equals -9?
-6
How do you solve 9 plus t divided by 12 equals -3?
9 + t/12 = -3 t/12 = -12 t = -144
How do you solve x plus 3 plus 6x plus 9 equals 0?
If: x+3+6x+9 = 0 then 7x+12 = 0 So: 7x = -12 and x = -12/7
X plus 9 equals -12 How do I solve this?
-3
How do you solve 7x plus 12 equals 3x?
7x = 3x - 12 4x=-12 x=-3
How do you Solve x plus 3 equals -9?
-6
What is the answer to this problem If 1 plus 5 equals 12 and 2 plus 10 equals 24 and 3 plus 15 equals 36 then 5 plus 25 equals what?
5 plus 25 equals 60. Need to solve for 5 plus 25 equals ?: 2 plus 10 equals 24 is equivalent to 2 × (1 plus 5) equals 2 × (12); and 3 plus 15 equals 36 is equivalent to 3 ×(1 plus 5) equals 3 × (12); thus 5 plus 25 equals ? is equivalent to 5 × (1 plus 5) equals 5 × (12); thus ? = 5 × 12 = 60.
How do you solve 9 plus t divided by 12 equals -3?
9 + t/12 = -3 t/12 = -12 t = -144
What does 15-3 times 4 plus 9 equals?
In math problems without punctuation such as brackets, the standard convention in to solve from left to right. Therefore, you would solve the problem 15-3 times 4 plus nine like by three actions. 15-3 equals 12; 12 times 4 equals 48; 48 plus 9 equals 57.
How do you solve x plus 3 plus 6x plus 9 equals 0?
If: x+3+6x+9 = 0 then 7x+12 = 0 So: 7x = -12 and x = -12/7
Solve for x when -0.6x plus 0.5x plus 9 equals -3?
-.6x+.5x+9=-3 -.1x=-12 x=120
Solve -2 plus 5 equals?
-2 plus 5 equals +3
Solve 2x plus 3 equals 9?
3
Solve and check 3m plus 8 equals 44?
m = 12. 3 x 12 = 36, 36 + 8 = 44.
Solve 5x-3 equals 3x plus 2?
3
