r-7=1

Simple and best practice solution for r-7=1 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 r-7=1 equation:


Simplifying
r + -7 = 1

Reorder the terms:
-7 + r = 1

Solving
-7 + r = 1

Solving for variable 'r'.

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

Add '7' to each side of the equation.
-7 + 7 + r = 1 + 7

Combine like terms: -7 + 7 = 0
0 + r = 1 + 7
r = 1 + 7

Combine like terms: 1 + 7 = 8
r = 8

Simplifying
r = 8

See similar equations:

| 2a(2a+7)-4+2=10 | | 36p^2-48p=0 | | x^5-2x^4+x^3=0 | | 3x^2-6px+4p=0 | | (4-5u)*(4+5u)= | | 25u^2= | | t^3-3t^2+4=0 | | 2(7x+3)+2x=2(x-4) | | 2x^4-x^3-6x^2-2x+2=0 | | 2(2)/5+1/5+3= | | 4=x^2-62x | | x(x+5)=24 | | (-2r)(3s)= | | -3(-4y+5)-4y=2(y-3)-5 | | 10+10*10=110 | | 7x=4x^2+3 | | 4x^2-9x+15=0 | | 2y=5y | | 5p+18=2.5p+24 | | 32=-7w+3(w+8) | | R=d+rst | | d=r-rst | | 10u-8v-4u-3v= | | 5(4x-3)-2(6-8x)+10(-2x+7)=-4(9-12x) | | 55x-10=80-5x | | x^2-3x=-25 | | 3[5-3(4-t)]-2=5[3(5t-4)+8]-26 | | 3(a)=15 | | 3(a)=5 | | m+1=3 | | 6(x-1)=5x-13 | | 4(x+9)=4 |

Equations solver categories