If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 16w2 = 215w + -97 Reorder the terms: 16w2 = -97 + 215w Solving 16w2 = -97 + 215w Solving for variable 'w'. Reorder the terms: 97 + -215w + 16w2 = -97 + 215w + 97 + -215w Reorder the terms: 97 + -215w + 16w2 = -97 + 97 + 215w + -215w Combine like terms: -97 + 97 = 0 97 + -215w + 16w2 = 0 + 215w + -215w 97 + -215w + 16w2 = 215w + -215w Combine like terms: 215w + -215w = 0 97 + -215w + 16w2 = 0 Begin completing the square. Divide all terms by 16 the coefficient of the squared term: Divide each side by '16'. 6.0625 + -13.4375w + w2 = 0 Move the constant term to the right: Add '-6.0625' to each side of the equation. 6.0625 + -13.4375w + -6.0625 + w2 = 0 + -6.0625 Reorder the terms: 6.0625 + -6.0625 + -13.4375w + w2 = 0 + -6.0625 Combine like terms: 6.0625 + -6.0625 = 0.0000 0.0000 + -13.4375w + w2 = 0 + -6.0625 -13.4375w + w2 = 0 + -6.0625 Combine like terms: 0 + -6.0625 = -6.0625 -13.4375w + w2 = -6.0625 The w term is -13.4375w. Take half its coefficient (-6.71875). Square it (45.14160156) and add it to both sides. Add '45.14160156' to each side of the equation. -13.4375w + 45.14160156 + w2 = -6.0625 + 45.14160156 Reorder the terms: 45.14160156 + -13.4375w + w2 = -6.0625 + 45.14160156 Combine like terms: -6.0625 + 45.14160156 = 39.07910156 45.14160156 + -13.4375w + w2 = 39.07910156 Factor a perfect square on the left side: (w + -6.71875)(w + -6.71875) = 39.07910156 Calculate the square root of the right side: 6.251327984 Break this problem into two subproblems by setting (w + -6.71875) equal to 6.251327984 and -6.251327984.Subproblem 1
w + -6.71875 = 6.251327984 Simplifying w + -6.71875 = 6.251327984 Reorder the terms: -6.71875 + w = 6.251327984 Solving -6.71875 + w = 6.251327984 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '6.71875' to each side of the equation. -6.71875 + 6.71875 + w = 6.251327984 + 6.71875 Combine like terms: -6.71875 + 6.71875 = 0.00000 0.00000 + w = 6.251327984 + 6.71875 w = 6.251327984 + 6.71875 Combine like terms: 6.251327984 + 6.71875 = 12.970077984 w = 12.970077984 Simplifying w = 12.970077984Subproblem 2
w + -6.71875 = -6.251327984 Simplifying w + -6.71875 = -6.251327984 Reorder the terms: -6.71875 + w = -6.251327984 Solving -6.71875 + w = -6.251327984 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '6.71875' to each side of the equation. -6.71875 + 6.71875 + w = -6.251327984 + 6.71875 Combine like terms: -6.71875 + 6.71875 = 0.00000 0.00000 + w = -6.251327984 + 6.71875 w = -6.251327984 + 6.71875 Combine like terms: -6.251327984 + 6.71875 = 0.467422016 w = 0.467422016 Simplifying w = 0.467422016Solution
The solution to the problem is based on the solutions from the subproblems. w = {12.970077984, 0.467422016}
| 2/3x+1/6=x/4+2/1 | | 2x-20=5x+1 | | (2b+5)(5b-3)= | | -0.005x^2+x+3=3 | | 4x+3=-4-77 | | 5x^2+8x-120=0 | | 2x-(x-(3x(8x+5)))=2x-1 | | 2400-160f+2f^2=0 | | 7=2p+6 | | 2(w-1)-3=3(w-6) | | 55x=60(x-1) | | 6x-17x=33 | | 2400-160f+2f^2=1312.5 | | -2730=-28000r^2-56000r | | f(x)=12x^2+x-20 | | a=20.5*16 | | -3x+(24-x)=-20 | | 2(4y-2)=-12 | | y=12x^2+x-20 | | 9(3k+5)=9 | | 2x-20=-5x+1 | | 5(K-8)-(4K-3)=-2 | | -3s^2+s+10=0 | | X(3X+X)=8(8+2+X) | | 2x-20=-5+1 | | x+x+2=136 | | 10000000000000000+100000000000000000000= | | 27a^3-8=0 | | 2=20x+5 | | a^2=-48-14a | | 1.85=-logx | | x+(X+20)=50 |