7(l+9)=7n-63

Simple and best practice solution for 7(l+9)=7n-63 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 7(l+9)=7n-63 equation:


Simplifying
7(l + 9) = 7n + -63

Reorder the terms:
7(9 + l) = 7n + -63
(9 * 7 + l * 7) = 7n + -63
(63 + 7l) = 7n + -63

Reorder the terms:
63 + 7l = -63 + 7n

Solving
63 + 7l = -63 + 7n

Solving for variable 'l'.

Move all terms containing l to the left, all other terms to the right.

Add '-63' to each side of the equation.
63 + -63 + 7l = -63 + -63 + 7n

Combine like terms: 63 + -63 = 0
0 + 7l = -63 + -63 + 7n
7l = -63 + -63 + 7n

Combine like terms: -63 + -63 = -126
7l = -126 + 7n

Divide each side by '7'.
l = -18 + n

Simplifying
l = -18 + n

See similar equations:

| Z/3-4=2z-9/6 | | 111z-5=9z+7 | | 15=120+3c | | 3150.048=2*3.14*r^2+2*3.14*99.7*r | | h(t)=-2t^2+8t+31 | | -3x+8n=5 | | 4x^2-158x+854=0 | | 2x^2+30=9x+98 | | -1.25q+12.5=8.35 | | x^2+11x+35=0 | | F(x)=x^3+4x^2-19x+14 | | K*5=k*6 | | (2x-4)(5x-3)= | | 8=w/2 | | 47-3+7m=18m-m | | -23-5n=-8(2n-4) | | 8(x-3)+9=5(2x-9) | | 2(x+1)-4x=20 | | 3x-8x-13=-5x+8-13 | | h(t)=-16t^2+32t+35 | | Y+1=3x+12 | | 2(x+1)-7=6x-4(2+x) | | 15y-3x=0 | | -7-(-7-2)=-2-(x-7) | | -3*y=-15 | | 2/x=35/100 | | ln(x)=1-LOG(x) | | 5a-9b/4=7-c | | 25.748=2*3.14*r^2+2*3.14*3.1*r | | 2(x-5)+3x+10=2x+12 | | 45n=-90 | | 9(2n-2)=(9n+3)+4 |

Equations solver categories