If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
2x2 + 16 = 4x2 + -12
Reorder the terms:
16 + 2x2 = 4x2 + -12
Reorder the terms:
16 + 2x2 = -12 + 4x2
Solving
16 + 2x2 = -12 + 4x2
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-4x2' to each side of the equation.
16 + 2x2 + -4x2 = -12 + 4x2 + -4x2
Combine like terms: 2x2 + -4x2 = -2x2
16 + -2x2 = -12 + 4x2 + -4x2
Combine like terms: 4x2 + -4x2 = 0
16 + -2x2 = -12 + 0
16 + -2x2 = -12
Add '-16' to each side of the equation.
16 + -16 + -2x2 = -12 + -16
Combine like terms: 16 + -16 = 0
0 + -2x2 = -12 + -16
-2x2 = -12 + -16
Combine like terms: -12 + -16 = -28
-2x2 = -28
Divide each side by '-2'.
x2 = 14
Simplifying
x2 = 14
Take the square root of each side:
x = {-3.741657387, 3.741657387}
| ln(x)+2ln(x)=7 | | 23/-4 | | (x-2)/5=1/5 | | 5/a=1 | | 7-3x=4x+10 | | 1/2ln(x)-ln(6) | | f(x)=32.4 | | 3x-20=-x+8 | | 0=3x^2+10x-168 | | -2n/3=23/6 | | -29=5(x-5)-7x | | 2/7x4= | | 7(3x^2+7x+4)-2(5x^2+5x+3)=0 | | 20x^2+7=0 | | -27a+6b=-3a-2b | | X(x-2)=832 | | 3.2+0.5m=-2.3 | | x-13=-3x+7 | | g(-1/3)=-1/3-2(-1/3)2 | | 1.16(6p-24)+9=23 | | 5k-2=27 | | -4+2x=5-x | | 8x-42=38 | | 5(5u+4)=170 | | -10+2x=8-x | | 6x+3(5x+5)=183 | | 2(v^2+2v-524)=0 | | f(-1/2)=2(-1/2)-6 | | X+2x+3+3=3(x+6) | | y=-21x+9 | | 25y^2-300y+800=0 | | 8/14=9/r |