If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7 + -3x = 3x2 + -10x + 4 Reorder the terms: 7 + -3x = 4 + -10x + 3x2 Solving 7 + -3x = 4 + -10x + 3x2 Solving for variable 'x'. Reorder the terms: 7 + -4 + -3x + 10x + -3x2 = 4 + -10x + 3x2 + -4 + 10x + -3x2 Combine like terms: 7 + -4 = 3 3 + -3x + 10x + -3x2 = 4 + -10x + 3x2 + -4 + 10x + -3x2 Combine like terms: -3x + 10x = 7x 3 + 7x + -3x2 = 4 + -10x + 3x2 + -4 + 10x + -3x2 Reorder the terms: 3 + 7x + -3x2 = 4 + -4 + -10x + 10x + 3x2 + -3x2 Combine like terms: 4 + -4 = 0 3 + 7x + -3x2 = 0 + -10x + 10x + 3x2 + -3x2 3 + 7x + -3x2 = -10x + 10x + 3x2 + -3x2 Combine like terms: -10x + 10x = 0 3 + 7x + -3x2 = 0 + 3x2 + -3x2 3 + 7x + -3x2 = 3x2 + -3x2 Combine like terms: 3x2 + -3x2 = 0 3 + 7x + -3x2 = 0 Begin completing the square. Divide all terms by -3 the coefficient of the squared term: Divide each side by '-3'. -1 + -2.333333333x + x2 = 0 Move the constant term to the right: Add '1' to each side of the equation. -1 + -2.333333333x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + -2.333333333x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -2.333333333x + x2 = 0 + 1 -2.333333333x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 -2.333333333x + x2 = 1 The x term is -2.333333333x. Take half its coefficient (-1.166666667). Square it (1.361111112) and add it to both sides. Add '1.361111112' to each side of the equation. -2.333333333x + 1.361111112 + x2 = 1 + 1.361111112 Reorder the terms: 1.361111112 + -2.333333333x + x2 = 1 + 1.361111112 Combine like terms: 1 + 1.361111112 = 2.361111112 1.361111112 + -2.333333333x + x2 = 2.361111112 Factor a perfect square on the left side: (x + -1.166666667)(x + -1.166666667) = 2.361111112 Calculate the square root of the right side: 1.536590743 Break this problem into two subproblems by setting (x + -1.166666667) equal to 1.536590743 and -1.536590743.Subproblem 1
x + -1.166666667 = 1.536590743 Simplifying x + -1.166666667 = 1.536590743 Reorder the terms: -1.166666667 + x = 1.536590743 Solving -1.166666667 + x = 1.536590743 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.166666667' to each side of the equation. -1.166666667 + 1.166666667 + x = 1.536590743 + 1.166666667 Combine like terms: -1.166666667 + 1.166666667 = 0.000000000 0.000000000 + x = 1.536590743 + 1.166666667 x = 1.536590743 + 1.166666667 Combine like terms: 1.536590743 + 1.166666667 = 2.70325741 x = 2.70325741 Simplifying x = 2.70325741Subproblem 2
x + -1.166666667 = -1.536590743 Simplifying x + -1.166666667 = -1.536590743 Reorder the terms: -1.166666667 + x = -1.536590743 Solving -1.166666667 + x = -1.536590743 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.166666667' to each side of the equation. -1.166666667 + 1.166666667 + x = -1.536590743 + 1.166666667 Combine like terms: -1.166666667 + 1.166666667 = 0.000000000 0.000000000 + x = -1.536590743 + 1.166666667 x = -1.536590743 + 1.166666667 Combine like terms: -1.536590743 + 1.166666667 = -0.369924076 x = -0.369924076 Simplifying x = -0.369924076Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.70325741, -0.369924076}
| 3.8x-7.48=8.1 | | (-a^4)(8a)= | | v-69=-9 | | -sin*2x=0 | | 64-y=44 | | (x+6)*x+9=2 | | 5-(x+2)=-5x+3 | | 3(3x-5)-3=3(x-4)+42 | | FH(x)=30 | | 2cosx+1=cosx | | 4(2x-3)-4=4(x-2+12) | | 3x^2+350x-100000=0 | | Tanx-10cotx-3=0 | | -9y-9=4y+69 | | 6y-3=15y+60 | | 8(6x-2)=50 | | 15x-8=12x-20 | | 5(6y-3)-(3y+5)= | | 2/9×3/6 | | Tan(58)=x/1100 | | 8x+7=6+49 | | 5500/.8 | | C=60pi | | 10x-8=80 | | (X+4)-(x+4)= | | 3x-(5+2x)=20-(15X-7) | | 3x-(5+2x)=20-(15X+7) | | 3x-(5+2x)=20-(15+7) | | 3(x+1)-3x(x+1)-3=9 | | 5x+18=40 | | 2x+(7-3x)=8+(9-6x) | | 3x-2=-3[2/3-x] |