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What is the answer to 7x plus 3 equals 31?
x = 4
If x equals 3 and y equals 2 then 7x plus 5y equals?
7x + 5y 7(3) + 5(2) 21 + 10 = 31
What is -3 7x plus 7?
The answer to the math problem -3 7x plus 7 is x equals 1/3.
3 equals 2y plus 7x in standard form?
-7x - 2y = -3
If madc equals 7x plus 3 and mdcb equals 5x plus 9 then mdab?
79
How do you solve 7x plus 2y equals -3?
Subtract by 7x and divide by 2.
Why the equation 7x plus 3 equals 7x plus 3?
Why not? The statement is trivially true, meaning it holds for all values of x.
What is the value of x in the equation 7x plus 3 equals 31?
x=4, but this is just very basic algebra, not calculus at all.
Solve 2x plus 3 equals 9 x equals?
2x+3 = 9x 3 = 9x-2x = 7x 7x = 3 x = 3/7
What is this 3 equals 2y plus 7x in standard form?
The standard form is 7x + 2y - 3 = 0
7x-3 equals 3x plus 8?
7x-3=3x+8 7x-3x=8+3 4x=11 x=11/4=2.75
What is 7x plus 2x equals 8x - 3?
X = -3
What is the solution to 7x plus y plus 3 equals y?
7x + y + 3 = y7x + 3 = 07x = -3x = -3/7
How do you solve 4x plus 9 equals 7x plus 3?
4x+9 = 7x+3 4x-7x = 3-9 -3x = -6 x = 2
What is 3 plus 3x plus 7x equals 13?
3+3x+7x=13 3x+7x=10 10x=10 x=1
What is 7x to the second power plus -10x plus 3 equals 0 factored?
7x2-10x+3=0 (7x-3)(x-1)=0
How do you solve 7x plus 3y equals 30 -2x plus 3y equals 3 in an order pair?
(3,3)
How do you write this equation 7x-3 equals 3 in ax plus b equals 0 form?
7x - 3 = 3 Subtract 3 from both sides: 7x - 6 = 0 So a = 7 and b = -6
What is the answer of x when -26-8x equals 7x plus 19?
-3.........
What is 3-6x equals -7x plus 5?
X=2
11x -21 equals 7x plus 3 What is x?
11x - 21 = 7x + 3 4x = 24x = 6
What is the y intercept of y equals 7x plus 3?
X=-3/7
7x plus 7 equals 28 x equals?
7x+7=28x 28x-7x=7 21x=7 x=3
What is 7x plus 3 equals -5 plus 2x plus 18?
It is an equation and the value of x is 2
2x2 plus 7x plus 3 equals 0?
(2x + 1)(x + 3) = 0; x = -0.5 or -3
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