If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
7 = 13n2
Solving
7 = 13n2
Solving for variable 'n'.
Move all terms containing n to the left, all other terms to the right.
Add '-13n2' to each side of the equation.
7 + -13n2 = 13n2 + -13n2
Combine like terms: 13n2 + -13n2 = 0
7 + -13n2 = 0
Add '-7' to each side of the equation.
7 + -7 + -13n2 = 0 + -7
Combine like terms: 7 + -7 = 0
0 + -13n2 = 0 + -7
-13n2 = 0 + -7
Combine like terms: 0 + -7 = -7
-13n2 = -7
Divide each side by '-13'.
n2 = 0.5384615385
Simplifying
n2 = 0.5384615385
Take the square root of each side:
n = {-0.733799386, 0.733799386}
| 21x+2=(13x+2)*0.5 | | -4(3-r)=16 | | 21x+2=(13x+2)*2 | | Y=425-15x | | 9y=48+y | | 10+2(x+1)=20 | | 6y+5z=50 | | 9*c=792 | | 26n-13= | | y-4.36=2.76 | | 64-6x=41.2 | | 12(100)+12(20)= | | x*.15=61 | | 118+2h=868 | | 2e-12=e+20 | | 12(100)+20(100)= | | x*.15=89 | | 5(v-3)-7v=9 | | 2r-5=13 | | 5(v-3)-7v=2 | | 3u-5=-26 | | 72-8x=134 | | x*15=48 | | (12+100)(12+20)= | | Y=3(7x+48) | | 164+2x=8x+33 | | 4t+1=6t-1 | | V=3.14r(r) | | Y=21x+144 | | y=2x+5x | | 8c=5c+1 | | 12(100+20)= |