If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
98 = 2a2 + -4
Reorder the terms:
98 = -4 + 2a2
Solving
98 = -4 + 2a2
Solving for variable 'a'.
Move all terms containing a to the left, all other terms to the right.
Add '-2a2' to each side of the equation.
98 + -2a2 = -4 + 2a2 + -2a2
Combine like terms: 2a2 + -2a2 = 0
98 + -2a2 = -4 + 0
98 + -2a2 = -4
Add '-98' to each side of the equation.
98 + -98 + -2a2 = -4 + -98
Combine like terms: 98 + -98 = 0
0 + -2a2 = -4 + -98
-2a2 = -4 + -98
Combine like terms: -4 + -98 = -102
-2a2 = -102
Divide each side by '-2'.
a2 = 51
Simplifying
a2 = 51
Take the square root of each side:
a = {-7.141428429, 7.141428429}
| x^4+x^3-3x^2+4=0 | | 5+3x-2=6x+9-2x | | 200=0.75h+0.50(300-h) | | 3x^2+6=30 | | 2x+x-10+55=180 | | 200=0.50h+0.75(300-h) | | Y=0.25+150 | | (u-10)*7=56 | | -5/7+4/9-(-2/3)=x | | 1402=10z^2+2 | | 7k+13-4k= | | 4x-17=10x+4 | | (9q)*4=36 | | 8*m=48 | | Y=5LN(3X^3-5) | | 200=(.50)(h)+.075(300-h) | | (8f+24)+(20+4f)= | | 2(b+7)=6b+14 | | x-3+2=30 | | 6a=12b-12 | | St=d | | 200=(.50)(h)+.75(300-h) | | (-2x-3)(3-4x)=0 | | 200=(.50)(h)+(.75)(300-h) | | 200=(.50)+(.75)(300-h) | | y=ln*(3x^3-5) | | 2.5x+5=105 | | 79-3x=9-10x | | 2x^2+8x+8=4x^2+4x+1 | | x-4x=30 | | 6z+10=-46 | | 12x+11-4-6x= |