If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
4b2 + -7 = 18
Reorder the terms:
-7 + 4b2 = 18
Solving
-7 + 4b2 = 18
Solving for variable 'b'.
Move all terms containing b to the left, all other terms to the right.
Add '7' to each side of the equation.
-7 + 7 + 4b2 = 18 + 7
Combine like terms: -7 + 7 = 0
0 + 4b2 = 18 + 7
4b2 = 18 + 7
Combine like terms: 18 + 7 = 25
4b2 = 25
Divide each side by '4'.
b2 = 6.25
Simplifying
b2 = 6.25
Take the square root of each side:
b = {-2.5, 2.5}
| n^2(-5n^2+6n-4)=m | | 8x^2+2x=-2 | | -3x(x+1)=2(x-8)+3 | | 5(2-n)-3=25-8n | | 0.32y-0.2[0.5(y+1)+0.3]=0.06y | | -4(6y+8)=z | | 2x=2(27) | | 16xy(x+y)=z | | 20*1/100 | | x+2x+x+72=180 | | 1/2(12x+8)-9=-1/3(6x-24) | | n-0.37n=12.6 | | 2x=2(27.5) | | 0.37n=12.6 | | u/8=12.8 | | 12x+6(6-x)=3x-24 | | 0.01(2-5x)=-0.68+0.3x | | 2lnx+3ln(x+4)=0 | | 1.00x-50.00=0.80(x-100.00) | | 1.5-2.4a=0.09-5.1 | | x(x-8)=3 | | k/4+4=8 | | 9n-2+7n=50 | | 6x+17-9x=19-19x+16x-2 | | 42=301/4x | | v^3*v*v^5= | | 9a=90 | | 67=69x+5y | | 69x+5y=67 | | 2b^2=c | | 17=-2n-3 | | 8d/3=-14 |