If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
5z2 + -45 = 0
Reorder the terms:
-45 + 5z2 = 0
Solving
-45 + 5z2 = 0
Solving for variable 'z'.
Move all terms containing z to the left, all other terms to the right.
Add '45' to each side of the equation.
-45 + 45 + 5z2 = 0 + 45
Combine like terms: -45 + 45 = 0
0 + 5z2 = 0 + 45
5z2 = 0 + 45
Combine like terms: 0 + 45 = 45
5z2 = 45
Divide each side by '5'.
z2 = 9
Simplifying
z2 = 9
Take the square root of each side:
z = {-3, 3}
| 2x+3y=29 | | 6x-3(3x-7)= | | 6x-3+5x=5x-9 | | 5x-1+x+10= | | s=5s-(100+2s) | | 2r^2-32=0 | | 5(h+6)=7h | | 2y-6+4y+8= | | 7(3x+1)=259 | | 5q^2-20=0 | | 10-2n=30 | | -2(-5x+6)=-32 | | 64b^2-32=0 | | 3(4-7)+(-2)-5= | | 4g^2=25 | | 12x+15y=-8 | | 6(-5+3x)=-66 | | x^5-8x^4+16x^3=0 | | 6x+8y=-3 | | r^2+49=49 | | 5x-3(4-2x)=-2(x-2)+6 | | a^2=324 | | 2(-3+4x)=-86 | | k^2-196=0 | | 9r^2+3=9r | | -5(3x+7)=-5 | | 3x^2-19x-50=0 | | n^2=81 | | 4b^2+10b+6=0 | | 4(7-6x)=100 | | 4b+10b+6=0 | | -7(-5x+1)=273 |