If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
7z2 = 3
Solving
7z2 = 3
Solving for variable 'z'.
Move all terms containing z to the left, all other terms to the right.
Divide each side by '7'.
z2 = 0.4285714286
Simplifying
z2 = 0.4285714286
Take the square root of each side:
z = {-0.654653671, 0.654653671}
| x^2-2x+5=5 | | 2.4z+1.21-6.5=0.7 | | 6x^2-13x-3=-3 | | (q-5)*3=9 | | 2x^2+10x=-2x-16 | | k^2-9k+26=8 | | lg(2x-4)-1=0 | | -8x^2+18x+7=-10-9x^2 | | v^2-4v+1=-2 | | n^2-6n-13=-6 | | -2y+3y=30-26 | | 2n^2+7n=0 | | -5(t+5)=10 | | -12=5y-2y-18 | | 10p^2-8p+3=6p^2 | | n^2+7n+4=-8 | | 3x-4(2x-3)=3x-12 | | 8y=7x-10 | | 3x-7+7=47+7 | | p^2-p-51=5 | | 8x^2-33x+25=0 | | (x+3)(x-6)(x-11)=0 | | 5n^2-77=n^2+8n | | 16-0.56= | | n^2+2n-1=7 | | 5-[2-(-4)]= | | 400=9x+y | | 5x^2-20x-75=-10x | | 3r+2r-5=20 | | m^2-12m+33=-2 | | 4a*12a-3+2=11 | | 30*0.56= |