If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (-7w2 + 5w + -1) + (6w2 + 3w + 4) = 0 Reorder the terms: (-1 + 5w + -7w2) + (6w2 + 3w + 4) = 0 Remove parenthesis around (-1 + 5w + -7w2) -1 + 5w + -7w2 + (6w2 + 3w + 4) = 0 Reorder the terms: -1 + 5w + -7w2 + (4 + 3w + 6w2) = 0 Remove parenthesis around (4 + 3w + 6w2) -1 + 5w + -7w2 + 4 + 3w + 6w2 = 0 Reorder the terms: -1 + 4 + 5w + 3w + -7w2 + 6w2 = 0 Combine like terms: -1 + 4 = 3 3 + 5w + 3w + -7w2 + 6w2 = 0 Combine like terms: 5w + 3w = 8w 3 + 8w + -7w2 + 6w2 = 0 Combine like terms: -7w2 + 6w2 = -1w2 3 + 8w + -1w2 = 0 Solving 3 + 8w + -1w2 = 0 Solving for variable 'w'. Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -3 + -8w + w2 = 0 Move the constant term to the right: Add '3' to each side of the equation. -3 + -8w + 3 + w2 = 0 + 3 Reorder the terms: -3 + 3 + -8w + w2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -8w + w2 = 0 + 3 -8w + w2 = 0 + 3 Combine like terms: 0 + 3 = 3 -8w + w2 = 3 The w term is -8w. Take half its coefficient (-4). Square it (16) and add it to both sides. Add '16' to each side of the equation. -8w + 16 + w2 = 3 + 16 Reorder the terms: 16 + -8w + w2 = 3 + 16 Combine like terms: 3 + 16 = 19 16 + -8w + w2 = 19 Factor a perfect square on the left side: (w + -4)(w + -4) = 19 Calculate the square root of the right side: 4.358898944 Break this problem into two subproblems by setting (w + -4) equal to 4.358898944 and -4.358898944.Subproblem 1
w + -4 = 4.358898944 Simplifying w + -4 = 4.358898944 Reorder the terms: -4 + w = 4.358898944 Solving -4 + w = 4.358898944 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + w = 4.358898944 + 4 Combine like terms: -4 + 4 = 0 0 + w = 4.358898944 + 4 w = 4.358898944 + 4 Combine like terms: 4.358898944 + 4 = 8.358898944 w = 8.358898944 Simplifying w = 8.358898944Subproblem 2
w + -4 = -4.358898944 Simplifying w + -4 = -4.358898944 Reorder the terms: -4 + w = -4.358898944 Solving -4 + w = -4.358898944 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + w = -4.358898944 + 4 Combine like terms: -4 + 4 = 0 0 + w = -4.358898944 + 4 w = -4.358898944 + 4 Combine like terms: -4.358898944 + 4 = -0.358898944 w = -0.358898944 Simplifying w = -0.358898944Solution
The solution to the problem is based on the solutions from the subproblems. w = {8.358898944, -0.358898944}
| 8+4A= | | 2x+5=6x+13 | | 2x^2/5+5x/4=0 | | -49+x=-38 | | 10.8+5y=6 | | -[7z-(15z+10)]=10+(7z+6) | | 0.12(y-9)+0.16y=0.18y-0.9 | | 2x-7+x=4(x+1)-5 | | (3x+7)+(7x-27)=180 | | (2/5)y-2=(1/3) | | (2x+6)+(5x+21)=90 | | -9x^2+36x-38=0 | | 4-4(x+4)=6x-32 | | 3x^2+6x=5 | | -y^2+4y+1=0 | | 2/9+5/6 | | 0.05(4t-9)=0.2(t+1)-0.65 | | 0.20x+0.45(70)=41.5 | | (X+6)/x+4(x-8)/x+4 | | 0.5x+0.7=0.7x-0.5 | | 5x+2=6x-6 | | 435-32x=179 | | 9(x-3)-3=4x+5(-5+x) | | 2(5k+4)-17k+9+5= | | (2/11)-4x=-4x+(9/11) | | 0.4x+1.9=0.8x-1.7 | | 5x=-54 | | 3a+11a+a= | | 0.3q-8=6+q | | 6(x+1)(x+1)+4x(x+1)-12=0 | | (2/11)-4x=4x+(9/11) | | x+15/20+3/4x |