-3(5n+7)=3

Simple and best practice solution for -3(5n+7)=3 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 -3(5n+7)=3 equation:


Simplifying
-3(5n + 7) = 3

Reorder the terms:
-3(7 + 5n) = 3
(7 * -3 + 5n * -3) = 3
(-21 + -15n) = 3

Solving
-21 + -15n = 3

Solving for variable 'n'.

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

Add '21' to each side of the equation.
-21 + 21 + -15n = 3 + 21

Combine like terms: -21 + 21 = 0
0 + -15n = 3 + 21
-15n = 3 + 21

Combine like terms: 3 + 21 = 24
-15n = 24

Divide each side by '-15'.
n = -1.6

Simplifying
n = -1.6

See similar equations:

| x+3(x+1)=19 | | y=-3.5x-3.5 | | 3x+3x-12=0 | | 24y+2+6y-30=18y-42 | | 17m=11 | | -2x-3=4x-183 | | 5(6z-1)-2(z+8)=25(z+1) | | -2x-3=4x-177 | | -2x-3=4x-176 | | -2x-3=4x-172 | | -3/4x=-5/x | | -2x-3=4x-179 | | -2x-3=4x-188 | | 0.5x^2-3.5+5= | | 0.14-0.02x=0.88 | | -2x-3=4x-171 | | -2x-3=4x-173 | | -2x-3=4x-175 | | -2x+4y-16=0 | | -2x-3=4x-174 | | (2/5x)-(4/3x^2) | | 8+15lnx=3 | | 10squared+11squared=xsquared | | 6+-1=23 | | 8x-40/64 | | -2x-3=4x-165 | | -2x-3=4x-164 | | -2x-3=4x-163 | | -2(t-7)-(t+9)=2 | | -2x-3=4x-161 | | 6y+4+11y=16 | | 7p+6=13+6p |

Equations solver categories