If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7x2 + -21x = 70 Reorder the terms: -21x + 7x2 = 70 Solving -21x + 7x2 = 70 Solving for variable 'x'. Reorder the terms: -70 + -21x + 7x2 = 70 + -70 Combine like terms: 70 + -70 = 0 -70 + -21x + 7x2 = 0 Factor out the Greatest Common Factor (GCF), '7'. 7(-10 + -3x + x2) = 0 Factor a trinomial. 7((-2 + -1x)(5 + -1x)) = 0 Ignore the factor 7.Subproblem 1
Set the factor '(-2 + -1x)' equal to zero and attempt to solve: Simplifying -2 + -1x = 0 Solving -2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -1x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1x = 0 + 2 -1x = 0 + 2 Combine like terms: 0 + 2 = 2 -1x = 2 Divide each side by '-1'. x = -2 Simplifying x = -2Subproblem 2
Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5Solution
x = {-2, 5}
| (x+4)(x-1+2i)(x-1-2i)=0 | | N-6+7n=-22 | | 18-14x=-8x | | 26x=11x | | 3/c-7=3 | | -6=7a-4a | | 120+w=250 | | 1.5x+1.5(x+10)= | | y=(x+i)(x-i) | | 6=3n-n | | y=1,5(2/3y-4) | | 9(2k+3)+2=1(k-y) | | 3x^3+10x^2-9=0 | | 7-x+4=18 | | 8x+15=7x-49 | | X+x+x+5*.5= | | -9x+12+4(3x-3)=7(x-2)-4x+14x | | 2(2-4x)+2x=13 | | 6(4-x)+x+46-7x= | | 5.2s=0.4 | | -4v+7-7=-12 | | 2(3x+8)=-33+1 | | 3x-42=2x+2 | | 4/25^3/2 | | 3(4+m)=(8.66)3 | | 20y+4=5(1y+1) | | -6x-13=-8x+17 | | -7n-7n=14 | | 20y+1=5(3y+1) | | 2(3x+8)=33+1 | | 4p=1/40 | | 5y+4=5(3y+1) |