If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (x + 60)(x + 50) = 1000 Reorder the terms: (60 + x)(x + 50) = 1000 Reorder the terms: (60 + x)(50 + x) = 1000 Multiply (60 + x) * (50 + x) (60(50 + x) + x(50 + x)) = 1000 ((50 * 60 + x * 60) + x(50 + x)) = 1000 ((3000 + 60x) + x(50 + x)) = 1000 (3000 + 60x + (50 * x + x * x)) = 1000 (3000 + 60x + (50x + x2)) = 1000 Combine like terms: 60x + 50x = 110x (3000 + 110x + x2) = 1000 Solving 3000 + 110x + x2 = 1000 Solving for variable 'x'. Reorder the terms: 3000 + -1000 + 110x + x2 = 1000 + -1000 Combine like terms: 3000 + -1000 = 2000 2000 + 110x + x2 = 1000 + -1000 Combine like terms: 1000 + -1000 = 0 2000 + 110x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-2000' to each side of the equation. 2000 + 110x + -2000 + x2 = 0 + -2000 Reorder the terms: 2000 + -2000 + 110x + x2 = 0 + -2000 Combine like terms: 2000 + -2000 = 0 0 + 110x + x2 = 0 + -2000 110x + x2 = 0 + -2000 Combine like terms: 0 + -2000 = -2000 110x + x2 = -2000 The x term is 110x. Take half its coefficient (55). Square it (3025) and add it to both sides. Add '3025' to each side of the equation. 110x + 3025 + x2 = -2000 + 3025 Reorder the terms: 3025 + 110x + x2 = -2000 + 3025 Combine like terms: -2000 + 3025 = 1025 3025 + 110x + x2 = 1025 Factor a perfect square on the left side: (x + 55)(x + 55) = 1025 Calculate the square root of the right side: 32.015621187 Break this problem into two subproblems by setting (x + 55) equal to 32.015621187 and -32.015621187.Subproblem 1
x + 55 = 32.015621187 Simplifying x + 55 = 32.015621187 Reorder the terms: 55 + x = 32.015621187 Solving 55 + x = 32.015621187 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-55' to each side of the equation. 55 + -55 + x = 32.015621187 + -55 Combine like terms: 55 + -55 = 0 0 + x = 32.015621187 + -55 x = 32.015621187 + -55 Combine like terms: 32.015621187 + -55 = -22.984378813 x = -22.984378813 Simplifying x = -22.984378813Subproblem 2
x + 55 = -32.015621187 Simplifying x + 55 = -32.015621187 Reorder the terms: 55 + x = -32.015621187 Solving 55 + x = -32.015621187 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-55' to each side of the equation. 55 + -55 + x = -32.015621187 + -55 Combine like terms: 55 + -55 = 0 0 + x = -32.015621187 + -55 x = -32.015621187 + -55 Combine like terms: -32.015621187 + -55 = -87.015621187 x = -87.015621187 Simplifying x = -87.015621187Solution
The solution to the problem is based on the solutions from the subproblems. x = {-22.984378813, -87.015621187}
| .95t+.05(10-t)=.69(10) | | 2z/9-8=1 | | -4(2x+5)=-(3x-6) | | .85t+.15(10-t)=.59(10) | | x^2-x+1=5 | | x/8-6=-8 | | Y=x^2-12+20 | | (x+40)(x+90)=600 | | (x+40)(x+10)=600 | | (x+40)(x+60)=600 | | (x+40)(x+600)=600 | | x^2+70x+1200=600 | | (122-8)=4 | | 8+u=5u | | (x+40)(x+20)=600 | | 8x=16/3 | | (x+40)(x+30)=600 | | 5u/4=35 | | x^2+4x-2=-1 | | 5u/4=34 | | (x+30)(x+40)=600 | | (12x^2/(16y))^(1/3) | | 10x-40=5x+200 | | 2(cosX)-1.5=0 | | (X+9)(x-3)=(x-1)(x+1) | | x^2+8x+11=4 | | 2cosX-1.5=0 | | 6x^3-14x=0 | | 1/3?=9 | | 4x+60=x+264 | | 6-2x=7-4x | | 1/3x-1/2y=-3 |