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Simplifying (7y2 + -6y + 8) + -1(3y2 + -6y + 7) = 0 Reorder the terms: (8 + -6y + 7y2) + -1(3y2 + -6y + 7) = 0 Remove parenthesis around (8 + -6y + 7y2) 8 + -6y + 7y2 + -1(3y2 + -6y + 7) = 0 Reorder the terms: 8 + -6y + 7y2 + -1(7 + -6y + 3y2) = 0 8 + -6y + 7y2 + (7 * -1 + -6y * -1 + 3y2 * -1) = 0 8 + -6y + 7y2 + (-7 + 6y + -3y2) = 0 Reorder the terms: 8 + -7 + -6y + 6y + 7y2 + -3y2 = 0 Combine like terms: 8 + -7 = 1 1 + -6y + 6y + 7y2 + -3y2 = 0 Combine like terms: -6y + 6y = 0 1 + 0 + 7y2 + -3y2 = 0 1 + 7y2 + -3y2 = 0 Combine like terms: 7y2 + -3y2 = 4y2 1 + 4y2 = 0 Solving 1 + 4y2 = 0 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 4y2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 4y2 = 0 + -1 4y2 = 0 + -1 Combine like terms: 0 + -1 = -1 4y2 = -1 Divide each side by '4'. y2 = -0.25 Simplifying y2 = -0.25 Reorder the terms: 0.25 + y2 = -0.25 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.25 + y2 = 0.00 The solution to this equation could not be determined.
| 6x-52=38 | | (2x^2-13x+7)+(1-12x)= | | |x+5|=14 | | log(4x+9)=1+log(x-6) | | -8x+6y=24 | | (7y^2-4y+8)-(8y^2-4y+2)= | | q-5.2q+7=9.1 | | 9x-5y=13 | | |x+|=7 | | (9y^2-4y+6)-(5y^2-4y+6)= | | 51=6c-5 | | .51=6c-5 | | 10-(5)= | | 59=11a+47 | | 2(y-5)+5y-8=17 | | (5y^2-9y+6)-(8y^2-9y+7)= | | 1800+60x=20x | | 1800+60x=70x | | 2-3y=6x+5 | | 59=11a+47 | | 1800+60x=60x | | (2x-5y)(2x+5y)= | | 67-2x=11-10x | | 44=5m+6 | | 6x+9=-41-4x | | .9+6x=33 | | 2x-3=-58+7x | | 8.2x+4=26 | | 3(4x+10)=138 | | 30y+3=69 | | 5.4a+2.8=9.8a-2.8 | | 7u+6=34 |