-2n-7(3n+7)=-187

Simple and best practice solution for -2n-7(3n+7)=-187 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 -2n-7(3n+7)=-187 equation:


Simplifying
-2n + -7(3n + 7) = -187

Reorder the terms:
-2n + -7(7 + 3n) = -187
-2n + (7 * -7 + 3n * -7) = -187
-2n + (-49 + -21n) = -187

Reorder the terms:
-49 + -2n + -21n = -187

Combine like terms: -2n + -21n = -23n
-49 + -23n = -187

Solving
-49 + -23n = -187

Solving for variable 'n'.

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

Add '49' to each side of the equation.
-49 + 49 + -23n = -187 + 49

Combine like terms: -49 + 49 = 0
0 + -23n = -187 + 49
-23n = -187 + 49

Combine like terms: -187 + 49 = -138
-23n = -138

Divide each side by '-23'.
n = 6

Simplifying
n = 6

See similar equations:

| c^2-6c-25.3=2.5 | | cos*2*x+5*cos*x+3=0 | | -2y+15=5+3y | | -5+4y=-16 | | 3(y-9)/2=-4y | | -2n-7(3+7)=-187 | | 6+4x=-4 | | 4p+12q=6 | | 3x+10=6x-13 | | 4u-11=65 | | c=30+.5yd | | 5(2n+3)=95 | | 12x+16-10x=5x-23 | | 9tan^2x-3=0 | | 2/5y=y-12 | | x^2+12x-6525=0 | | 2q^2+8q=3 | | 2x-0.66666666666666666666666666666667(4x-12)=x+7 | | 8x^2+19x=35 | | 3x-4+24=5x-2+9x | | 8x^2+19x-35=0 | | 360-(38x+2)=.5(16x+4) | | 96=x(20-2x)(10-2x) | | -4=n+4-4 | | 5x+6y=-28 | | 3x-5y+2-9=0 | | 4-4x+8=-8 | | 37x+5-23x-5=5x+17 | | 2.73-4.5(2.1x-5.1432)=6.32x+5 | | (37x+5)-(23x-5)=5x+17 | | 13x^4+12x^3-9x^2-84x+7=0 | | 12x+16-10x=5x |

Equations solver categories