If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (2z2 + 2z + -1) + -1(2z2 + -3z + 7) = 5z + -8 Reorder the terms: (-1 + 2z + 2z2) + -1(2z2 + -3z + 7) = 5z + -8 Remove parenthesis around (-1 + 2z + 2z2) -1 + 2z + 2z2 + -1(2z2 + -3z + 7) = 5z + -8 Reorder the terms: -1 + 2z + 2z2 + -1(7 + -3z + 2z2) = 5z + -8 -1 + 2z + 2z2 + (7 * -1 + -3z * -1 + 2z2 * -1) = 5z + -8 -1 + 2z + 2z2 + (-7 + 3z + -2z2) = 5z + -8 Reorder the terms: -1 + -7 + 2z + 3z + 2z2 + -2z2 = 5z + -8 Combine like terms: -1 + -7 = -8 -8 + 2z + 3z + 2z2 + -2z2 = 5z + -8 Combine like terms: 2z + 3z = 5z -8 + 5z + 2z2 + -2z2 = 5z + -8 Combine like terms: 2z2 + -2z2 = 0 -8 + 5z + 0 = 5z + -8 -8 + 5z = 5z + -8 Reorder the terms: -8 + 5z = -8 + 5z Add '8' to each side of the equation. -8 + 8 + 5z = -8 + 8 + 5z Combine like terms: -8 + 8 = 0 0 + 5z = -8 + 8 + 5z 5z = -8 + 8 + 5z Combine like terms: -8 + 8 = 0 5z = 0 + 5z 5z = 5z Add '-5z' to each side of the equation. 5z + -5z = 5z + -5z Combine like terms: 5z + -5z = 0 0 = 5z + -5z Combine like terms: 5z + -5z = 0 0 = 0 Solving 0 = 0 Couldn't find a variable to solve for. This equation is an identity, all real numbers are solutions.
| -6x+17x-45=0 | | 23x=14x+y | | 10.4=.55x+.44y+.01z | | B+7=-16 | | -200000000-80000x=-3600000 | | 10.4=55x+44y+1z | | -5x+9=4x-3 | | 7n+5n=7n+15 | | -9x+10+11x+13=-2 | | -200000000-80000x=3600000 | | 5K+2= | | 1+4x+33=90 | | 1+4x+22=90 | | p^2-16p-69=-6 | | -7x+7(x-5)=-29-3x | | x^2-150x-4400=0 | | 9x+18=11x-22 | | 9n-19=7 | | 2(6x+12)=18x+6 | | 26=70n | | -4400+y^2=150Y | | 5x^2-22x-58=0 | | x^2-8x+95=0 | | 2n^2+2n=19 | | 25x+20y=360 | | y=-13x+7 | | -2x+(-3x)+x+8=-2x | | 8x^2-30x-1=0 | | 6x^2-12x+20=5 | | y=-13+7 | | 8x+5x+3+7=5x+4+7x | | x^2-y^3=72 |