-2=4r+a

Simple and best practice solution for -2=4r+a 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 -2=4r+a equation:


Simplifying
-2 = 4r + a

Reorder the terms:
-2 = a + 4r

Solving
-2 = a + 4r

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
-2 + -1a = a + -1a + 4r

Combine like terms: a + -1a = 0
-2 + -1a = 0 + 4r
-2 + -1a = 4r

Add '2' to each side of the equation.
-2 + 2 + -1a = 2 + 4r

Combine like terms: -2 + 2 = 0
0 + -1a = 2 + 4r
-1a = 2 + 4r

Divide each side by '-1'.
a = -2 + -4r

Simplifying
a = -2 + -4r

See similar equations:

| 4+q=11 | | ln(4x^2-3x)=ln(8x-6)-ln(2x) | | -2r=4r+a | | (5u-3)-9=-6(-2u+3)-3u | | 11=6x-16 | | x+[x+20]+2[x+20]+30=180 | | 6=-3+2k | | -7(7+6x)=287 | | 6(t-4)=-12 | | 23x+13=0 | | 33.44=3.59+9.95x | | 4x-8+76=180 | | 5c-10=5(-2+c) | | a=16/143 | | 0.5(7-(8-6)2squared)-1= | | (-5x^4(y^3))(-3xy^5)= | | 7(-2x+6)=84 | | 2*34=r | | a=(13/4)/(11/4) | | 9w*2w= | | -2x+19=-7(x-7) | | -5(n-7)-2(1+n)=68 | | 9b+4+5b+7= | | 12.67+42.35x=5.29+9.47x | | y(x-y)dx+(x+2y-1)dy=0 | | 3(c+-3)=-6 | | 4x-15+x+3=2x+x-4 | | 3x+8+x=6x-32 | | 23+4x+15=128 | | 4(2b+9)=6(8b+2) | | 21=7x+5-5x | | -5(r-6)-7=11+r |

Equations solver categories