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If you mean: 2.5x+x = 5x-3 then x = 2
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∙ 9y ago
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How do you factor 11xsquared plus 25x - 24?
(11x - 8)(x + 3)
How do you find x value in this equation 5x3 plus 3x2-30x-18?
With difficulty because it's not an equation but an expression.
5x2 plus 25x plus 30 equals?
(5x + 10)(x + 3) or 5. (x + 2)(x + 3) Check with x = (say) 3 so 5 x 5 x 6 = 150; 45 + 75 + 30 = 150 OK
What is 25x divided by 15?
1.6667
Which ordered pair is a soultion of the linear system 15x plus 8y equals 6 and 25x plus 12y equals 14?
x = 2 and y =-3 so the lines intersect at (2, -3)
.25 times x plus 3 equals 10 what is x?
.25x+3=10 .25x=7 25x=700 x=28
What is the answer to 25x plus 300 equals x plus 108?
x = -8
25x plus 12 equals 23. find the value of x?
25x = 11 so x = 0.44
What does 5x3 plus 15x2 - 125x - 375 factor to?
5x^3 + 15 x^2 - 125x - 375 = 5(x^3 + 3 x^2 - 25x - 75) = 5[(x^3 + 3 x^2) - (25x + 75)] = 5[x^2(x + 3) - 25(x + 3)] = 5[(x + 3)(x^2 - 25)] = 5(x + 3)(x + 5)(x -5)
Do you know how to factorise this 25x plus 75 equals?
25x + 75 = 25*(x + 3)
What does x plus 4 x plus 2 equal?
X + 4(x) + 2x+ 4x + 25x + 2
What is 25x-75y plus 25 in factored form?
25x-75y+25 = 25(x-3y+1)
What is 3x4 plus 5x3 plus x2 - 5 divided by x 2?
3x4 plus 5x3 plus x2 - 5 divided by x 2 =[(3x4) + (5x3) + (x2 - 5)]/x2 =(12 + 15 + x2 -5)/x2 =(27 - 5 + x2)/x2 =(22 + x2)/x2
What is 5x2 plus 25x plus 30?
5x2 + 25x + 30 This expression describes a parabola, and can be factored out as follows: = 5(x2 + 5x + 6) = 5(x + 2)(x + 3)
2 5x plus 1 equals 3 3x plus 7 what is x?
25x+1=33x+7 25x=33x+6 -8x=6 x=-8/6 x=-4/3
How do you factor 11xsquared plus 25x - 24?
(11x - 8)(x + 3)
Factor 5x3 plus 40y6?
5(x + 2y2)(x2 - 2xy2 + 4y4)
