If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (7 + -1v)(2v + -1) = 0 Reorder the terms: (7 + -1v)(-1 + 2v) = 0 Multiply (7 + -1v) * (-1 + 2v) (7(-1 + 2v) + -1v * (-1 + 2v)) = 0 ((-1 * 7 + 2v * 7) + -1v * (-1 + 2v)) = 0 ((-7 + 14v) + -1v * (-1 + 2v)) = 0 (-7 + 14v + (-1 * -1v + 2v * -1v)) = 0 (-7 + 14v + (1v + -2v2)) = 0 Combine like terms: 14v + 1v = 15v (-7 + 15v + -2v2) = 0 Solving -7 + 15v + -2v2 = 0 Solving for variable 'v'. Factor a trinomial. (-7 + v)(1 + -2v) = 0Subproblem 1
Set the factor '(-7 + v)' equal to zero and attempt to solve: Simplifying -7 + v = 0 Solving -7 + v = 0 Move all terms containing v to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + v = 0 + 7 Combine like terms: -7 + 7 = 0 0 + v = 0 + 7 v = 0 + 7 Combine like terms: 0 + 7 = 7 v = 7 Simplifying v = 7Subproblem 2
Set the factor '(1 + -2v)' equal to zero and attempt to solve: Simplifying 1 + -2v = 0 Solving 1 + -2v = 0 Move all terms containing v to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -2v = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2v = 0 + -1 -2v = 0 + -1 Combine like terms: 0 + -1 = -1 -2v = -1 Divide each side by '-2'. v = 0.5 Simplifying v = 0.5Solution
v = {7, 0.5}
| -9y+9=1+4Y | | 74x=257 | | 125.000+65x=175x | | 2x+12/3 | | 3x^2+20x+K=0 | | 3xy+xy-4x+x=0 | | -6-9w=10w+2 | | 10m-8+9m=33 | | 3b+4/5-b-4/2=11/15 | | 27x-945-2x^2=0 | | 4x-8=-4-3x | | 2-z=-9-5z | | 10+4(3x+1)=5x-7-2x | | 12x^2+24x+11=0 | | 12x^2+24+11=0 | | (10u+6u^3x)/(4u^3w^2) | | 3/4(2y+8)=3 | | m/15+63=23 | | 0.8(x-100.00)=300 | | 6x+3y=163.17 | | 74=-110+6x | | 1/x+1+2/x-1=5 | | 6x+3y=167.13 | | 7*500= | | 3x+2=6x-16 | | -7x^2+3x+4=x | | x/5=x+6/x-2 | | 5n=22 | | 3n+12=5n-8 | | P=9/5C+32 | | 4.7m-8.2=29.1 | | v^2/20+v-75 |