8x plus 4y equals 5 is 8x + 4y = 5.
By rearranging and combining similar terms. For example, 3x + 5x = (3+5)x = 8x.
x2+8x = -3x2+5 4x2+8x-5 = 0 (2x+5)(2x-1) = 0 x = -5/2 or x = 1/2
x2 + 8x + 15 = (x + 3) (x + 5).
8x+5=4x+13 4x=8 x=2 Therefore, your answer is 2.
8x plus 4y equals 5 is 8x + 4y = 5.
None because without an equality sign the given terms can't be considered to be an equation
By rearranging and combining similar terms. For example, 3x + 5x = (3+5)x = 8x.
5 + 8(3 + x) 5 + 24 + 8x 29 + 8x
44x^6 not 44x6 and 8x^5 not 8x5, my bad
-8x + 5 - 3x = -6Combine the 'x' terms on the left side:-11x + 5 = -6Subtract 5 from each side:-11x = -11Divide each side by -11:x = 1
7+8x-5 = 8x+7-5x Subtract 7 from both sides: 8x-5 = 8x-5x Subtract 8x from both sides: -5 = -5x Divide both sides by -5: x = 1 So the equation implies x = 1
x2+8x = -3x2+5 4x2+8x-5 = 0 (2x+5)(2x-1) = 0 x = -5/2 or x = 1/2
8x + 20 = 4 (2x + 5)
x2 + 8x + 15 = (x + 3)(x + 5)
x2 + 8x + 15 = (x + 3) (x + 5).
They appear to be terms of an algebraic expression.