If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (21 + -1y) = (-87) + -1(2y) Remove parenthesis around (21 + -1y) 21 + -1y = (-87) + -1(2y) 21 + -1y = -87 + -1(2y) Remove parenthesis around (2y) 21 + -1y = -87 + -1 * 2y Multiply -1 * 2 21 + -1y = -87 + -2y Solving 21 + -1y = -87 + -2y Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '2y' to each side of the equation. 21 + -1y + 2y = -87 + -2y + 2y Combine like terms: -1y + 2y = 1y 21 + 1y = -87 + -2y + 2y Combine like terms: -2y + 2y = 0 21 + 1y = -87 + 0 21 + 1y = -87 Add '-21' to each side of the equation. 21 + -21 + 1y = -87 + -21 Combine like terms: 21 + -21 = 0 0 + 1y = -87 + -21 1y = -87 + -21 Combine like terms: -87 + -21 = -108 1y = -108 Divide each side by '1'. y = -108 Simplifying y = -108
| 10b=90 | | 2n-11n=-23 | | H/4.2=5 | | 4x^2-4x-35= | | N/3=21 | | 4.6(x-3)=-0.4x+11.2 | | 9-3x=1+x | | 13=-5+4x | | 3+-2(1)= | | 3a-10=4a | | 104a-4/9=7/9-5/6a | | 4n+3=5+n | | 6y+8=2y^2 | | 11x-3=4x+25 | | y^2-19y+4=70 | | 7x-2=-4+5 | | 7.5a+13=80.5 | | 4+9x=-14 | | 3x+x=x+3.2 | | 3x(15x+8)=0 | | 1-2(x+4)=5 | | 81a^6b^4/5x3r^5*25x^3r^7/18a^4b^6 | | 4(10x-3)=92 | | 6x^2+15x-9= | | -3(-1)-4= | | 5/8+4-3= | | w^2=-45-14w | | ((3x^2-27)/4)*((8x^2)/(9-3x))/((x^2+3x)/6) | | -3(0)-4= | | 4x+3x-x+2=38 | | 3x-10x+17=-7x-5-3 | | 3(4x+5)=75 |