5a-5=7

Simple and best practice solution for 5a-5=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 5a-5=7 equation: 


Simplifying
5a + -5 = 7

Reorder the terms:
-5 + 5a = 7

Solving
-5 + 5a = 7

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 + 5a = 7 + 5

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

Combine like terms: 7 + 5 = 12
5a = 12

Divide each side by '5'.
a = 2.4

Simplifying
a = 2.4

See similar equations:

| 2d+1=9 | | 8x^2+4x=-5 | | x+2x=3+x | | 8X-2=22-4X | | 22x+7+85=180 | | 3y+y=11+1 | | g=5.7 | | (3y+5)+(2y-10)+90=180 | | 6x=225 | | 15h+20=16h-8 | | 5(h+1)-3(h-2)=17 | | 6x=215 | | 8(2f+3)+4f=-16 | | 7p+3p+5a-2p= | | 10x-3q+2q-4x= | | 3y+9=4y-8 | | 8y-16=3y+9 | | 8y-16=4y-8 | | b=12.5 | | 2y+y=6 | | 5z-2[3z-(z-9)]=20 | | 2(x+3)-2(2x+5)=0 | | 9x+19=3x+151 | | 4w-7=5+7w | | 11x-97=3x-9 | | -16+6v=3(8v-7) | | (v-1)(v-1)= | | 6z-3=45 | | -7/-4= | | 5a+6a-2a=45 | | 7(6p+7)= | | 4100+0.03x+0.07x=191 |

Equations solver categories