If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -144x2 + x4 + 1 = 0 Reorder the terms: 1 + -144x2 + x4 = 0 Solving 1 + -144x2 + x4 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-1' to each side of the equation. 1 + -144x2 + -1 + x4 = 0 + -1 Reorder the terms: 1 + -1 + -144x2 + x4 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -144x2 + x4 = 0 + -1 -144x2 + x4 = 0 + -1 Combine like terms: 0 + -1 = -1 -144x2 + x4 = -1 The x term is -144x2. Take half its coefficient (-72). Square it (5184) and add it to both sides. Add '5184' to each side of the equation. -144x2 + 5184 + x4 = -1 + 5184 Reorder the terms: 5184 + -144x2 + x4 = -1 + 5184 Combine like terms: -1 + 5184 = 5183 5184 + -144x2 + x4 = 5183 Factor a perfect square on the left side: (x2 + -72)(x2 + -72) = 5183 Calculate the square root of the right side: 71.993055221 Break this problem into two subproblems by setting (x2 + -72) equal to 71.993055221 and -71.993055221.Subproblem 1
x2 + -72 = 71.993055221 Simplifying x2 + -72 = 71.993055221 Reorder the terms: -72 + x2 = 71.993055221 Solving -72 + x2 = 71.993055221 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '72' to each side of the equation. -72 + 72 + x2 = 71.993055221 + 72 Combine like terms: -72 + 72 = 0 0 + x2 = 71.993055221 + 72 x2 = 71.993055221 + 72 Combine like terms: 71.993055221 + 72 = 143.993055221 x2 = 143.993055221 Simplifying x2 = 143.993055221 Take the square root of each side: x = {-11.999710631, 11.999710631}Subproblem 2
x2 + -72 = -71.993055221 Simplifying x2 + -72 = -71.993055221 Reorder the terms: -72 + x2 = -71.993055221 Solving -72 + x2 = -71.993055221 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '72' to each side of the equation. -72 + 72 + x2 = -71.993055221 + 72 Combine like terms: -72 + 72 = 0 0 + x2 = -71.993055221 + 72 x2 = -71.993055221 + 72 Combine like terms: -71.993055221 + 72 = 0.006944779 x2 = 0.006944779 Simplifying x2 = 0.006944779 Take the square root of each side: x = {-0.083335341, 0.083335341}Solution
The solution to the problem is based on the solutions from the subproblems. x = {-11.999710631, 11.999710631, -0.083335341, 0.083335341}
| 1.2/0.3=x/1.3 | | 7(2-3x)-3(4-5x)=-(1-x) | | x/49x^2-16 | | 12+4(2x-5)=-3(2-4x)-1 | | 46/x=2.3/5 | | x-(3x+2)=9-(4x+5) | | 4y+2y-6+3x+2x=50 | | x/13 | | 3(y-3)=6y+3-3(-2y-1) | | 3(4x+9)=7(2-5x)-5x | | 10-4=5-n | | f(x)=x^8+8x^7-30x^6-60x^5+70x^4+60x^3-30x^2-8x+1 | | 2(x-5)=-(4+x) | | 6(x-3)=-4(x+1)+30 | | 4-7x/5-2-3x/10=1/15-x | | 1-2x/8-4-5x/6=7-9x/24 | | 2x+38=6X+10 | | 3.6/k=2/1.4 | | 2(b-2)-4=3(b-6) | | W-7+4(2w+1)=-3(w+2) | | 2/11.5=x/23 | | y=xy^1/2 | | -2(-7u+9)-2u=4(u-6)-8 | | 4(w+2)=-2(5w-7)+6w | | 2/3=2.4/c | | -3+5+18x=6x+15 | | 10/3=d/1.2 | | -3+518x=6x+15 | | 3+4(2v-2)=-2(2v-5)+3v | | r/1.5=5/3 | | 3x-4/4-2x-1=-1/6 | | 24/t=3/5 |