-3(1+5a)-2=100

Simple and best practice solution for -3(1+5a)-2=100 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(1+5a)-2=100 equation:


Simplifying
-3(1 + 5a) + -2 = 100
(1 * -3 + 5a * -3) + -2 = 100
(-3 + -15a) + -2 = 100

Reorder the terms:
-3 + -2 + -15a = 100

Combine like terms: -3 + -2 = -5
-5 + -15a = 100

Solving
-5 + -15a = 100

Solving for variable 'a'.

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

Add '5' to each side of the equation.
-5 + 5 + -15a = 100 + 5

Combine like terms: -5 + 5 = 0
0 + -15a = 100 + 5
-15a = 100 + 5

Combine like terms: 100 + 5 = 105
-15a = 105

Divide each side by '-15'.
a = -7

Simplifying
a = -7

See similar equations:

| yr=s | | 4.5-1.5(6m+2)=2 | | 2(14-18)=2 | | -22x-14=48x+25 | | 6a^2+13a-28=0 | | (28b-6)-9(3b+3)=-4 | | 4x^2+28x+37=0 | | 7(4b+5)=-33-6b | | 3(1+7b)+5b=2b+3 | | 4x-(3+4)=-2 | | -13y+28=22y-45 | | 43-2(2+p)=p | | 4ln(x+2)=12 | | 5(2y+1)-7y=20 | | k+1=3k-11 | | 8(4c-1)-8=30c+8 | | 4x-(x+14)=4x+5 | | 5x+11=7+4+3 | | 4m-3=-1 | | -2x^2-8x-2=0 | | -4y+8=5y+5 | | s=q-r | | 24x-3x=9x | | 5x+11=7+4 | | 7-4x-2=3(x+2)-7x-1 | | 16x^2-56x-5=0 | | 24d-18d= | | 6p+7=13+5p | | 3x+5y-10=0 | | 3(y+2)+2(y-3)=-1 | | 7k-k=8 | | 2x+7=7-5x |

Equations solver categories