-23=-a-4a+7

Simple and best practice solution for -23=-a-4a+7 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 -23=-a-4a+7 equation:


Simplifying
-23 = -1a + -4a + 7

Reorder the terms:
-23 = 7 + -1a + -4a

Combine like terms: -1a + -4a = -5a
-23 = 7 + -5a

Solving
-23 = 7 + -5a

Solving for variable 'a'.

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

Add '5a' to each side of the equation.
-23 + 5a = 7 + -5a + 5a

Combine like terms: -5a + 5a = 0
-23 + 5a = 7 + 0
-23 + 5a = 7

Add '23' to each side of the equation.
-23 + 23 + 5a = 7 + 23

Combine like terms: -23 + 23 = 0
0 + 5a = 7 + 23
5a = 7 + 23

Combine like terms: 7 + 23 = 30
5a = 30

Divide each side by '5'.
a = 6

Simplifying
a = 6

See similar equations:

| (12/5)ln(2)-(12/3)ln(3) | | 6m+27=7+m | | 2j^2+3j-5=0 | | (x^3+3x^2)-(4x-12)= | | X-(-0.3)+1=10 | | (x+y)dx-(x-y)=0 | | 6(5x+6)= | | 2+2x=-3-3x | | -12+17y+2x= | | 10(x+6)=8(2x+6) | | 1=y-1 | | 5(b+6)+5(b-5)= | | 0.6+0.2*(x)=0.25(x+2) | | 3x+9x+7=43 | | 0.8(4x+8)=0.3x-0.2 | | 2(x-5)+3=5 | | 91=25+6h | | H(6)=-11 | | 88+5k=-7 | | 7x-9=5x-13 | | 15x+7y=1000 | | 1/4*32/1 | | 3x+(-x-5)=8-(2x-6+x) | | 3v-18=33 | | 7x-2+6x=6x+5-8x | | P=15x+7y | | -6z-2=34 | | 2290=4x+3y | | 2(x+2)-9=3x-16 | | T=W(1+rb) | | 7x-22=x+20 | | 4x+3*2x+3= |

Equations solver categories