If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (x + 8)(y + 9) = 90 Reorder the terms: (8 + x)(y + 9) = 90 Reorder the terms: (8 + x)(9 + y) = 90 Multiply (8 + x) * (9 + y) (8(9 + y) + x(9 + y)) = 90 ((9 * 8 + y * 8) + x(9 + y)) = 90 ((72 + 8y) + x(9 + y)) = 90 (72 + 8y + (9 * x + y * x)) = 90 (72 + 8y + (9x + xy)) = 90 Reorder the terms: (72 + 9x + xy + 8y) = 90 (72 + 9x + xy + 8y) = 90 Solving 72 + 9x + xy + 8y = 90 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 + 9x + xy + -72 + 8y = 90 + -72 Reorder the terms: 72 + -72 + 9x + xy + 8y = 90 + -72 Combine like terms: 72 + -72 = 0 0 + 9x + xy + 8y = 90 + -72 9x + xy + 8y = 90 + -72 Combine like terms: 90 + -72 = 18 9x + xy + 8y = 18 Add '-8y' to each side of the equation. 9x + xy + 8y + -8y = 18 + -8y Combine like terms: 8y + -8y = 0 9x + xy + 0 = 18 + -8y 9x + xy = 18 + -8y Reorder the terms: -18 + 9x + xy + 8y = 18 + -8y + -18 + 8y Reorder the terms: -18 + 9x + xy + 8y = 18 + -18 + -8y + 8y Combine like terms: 18 + -18 = 0 -18 + 9x + xy + 8y = 0 + -8y + 8y -18 + 9x + xy + 8y = -8y + 8y Combine like terms: -8y + 8y = 0 -18 + 9x + xy + 8y = 0 The solution to this equation could not be determined.
| (y-6)(y+4)(y-6)=0 | | 3n^3-4n^2+9n-12=09 | | X^2-2x-380=0 | | 6x+5x=5 | | -3n/99 | | 180=66-y | | 1(3+2)+20= | | 2x+8=68 | | 4x+3y+8=0 | | 5(2r-4)-7r=1 | | z^2-z-11/x-3 | | (5xn)+14=(9xn)-14 | | -3=-3x+6 | | -3x+5y=-31 | | y=(-8x+4) | | 5x-20-3x=80 | | (3x+9-7y)(-5)= | | 2x-7=12-6 | | .666666667x+.666666667+.2=x | | x^3+11x^2-16x+84=0 | | 21=25 | | x^2-30x+225=100 | | 26xy^2/3-39y^3/-13y^2 | | 0.8866x=12 | | 8[49+4(5+6)]= | | f[x]=[x+12]2 | | (4x+3y-8z)+(-5x+7y+10z)+(-4x-3y-8z)= | | 24/y=0.5 | | n-10=7+11 | | 8p^2+51p-27=8 | | (x+2)[x+(-2)]=0 | | 8[72+4(5+6)]= |