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16xsquared plus 32x plus 16 equals 81?
16x2 + 32x - 65 = 0 factorises (4x + 13)(4x - 5) This makes x either -13/4 or 5/4.
How do you solve for x 4 over 5 x 4 over 3 2 x?
x4/(5*4)/32x 4x/(20)/32x (x/5)/32x x/160x 1/160
How do you solve 4x -1?
5
4x-3 equals 2x plus 5?
4x - 3 = 2x + 54x - 2x = 5 + 32x = 8x = 8/2x = 4To check:4(4) - 3 = 132(4) + 5 = 13
What is 4x-1 equals 9 is it an expression?
4X - 1 = 9 Is an equation. 4X - 1 = 9 4X = 10 X = 5/2 =====
Which expression is equivalent to -28xy 35y?
The expression -28x+35 is equivalent to 7y(-4x+5)
16xsquared plus 32x plus 16 equals 81?
16x2 + 32x - 65 = 0 factorises (4x + 13)(4x - 5) This makes x either -13/4 or 5/4.
How do you solve for x 4 over 5 x 4 over 3 2 x?
x4/(5*4)/32x 4x/(20)/32x (x/5)/32x x/160x 1/160
Factor the polynomial expression 16x2 - 25?
16x2 - 25 = (4x + 5) (4x - 5)
How do you solve 4x -1?
5
4x-3 equals 2x plus 5?
4x - 3 = 2x + 54x - 2x = 5 + 32x = 8x = 8/2x = 4To check:4(4) - 3 = 132(4) + 5 = 13
Is 5 a solution to 4x plus 7?
4x + 7 is an expression, not an equation. Only an equation (or an inequality) can have solutions, an expression cannot have a solution.
What is the coefficient of 5-4x-8?
The coefficient of x in the expression 5-4x-8 is -4.
What is 4x-1 equals 9 is it an expression?
4X - 1 = 9 Is an equation. 4X - 1 = 9 4X = 10 X = 5/2 =====
Algebraic expression 5 more than 4 times a number?
It is: 4x+5
What is -4x-5 in algebra?
It is an expression because it does not contain an equality sign
What is the coefficient in the expression (3 x 5) plus 4x?
The 4.
