2(r-7)=-2

Simple and best practice solution for 2(r-7)=-2 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(r-7)=-2 equation: 


Simplifying
2(r + -7) = -2

Reorder the terms:
2(-7 + r) = -2
(-7 * 2 + r * 2) = -2
(-14 + 2r) = -2

Solving
-14 + 2r = -2

Solving for variable 'r'.

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

Add '14' to each side of the equation.
-14 + 14 + 2r = -2 + 14

Combine like terms: -14 + 14 = 0
0 + 2r = -2 + 14
2r = -2 + 14

Combine like terms: -2 + 14 = 12
2r = 12

Divide each side by '2'.
r = 6

Simplifying
r = 6

See similar equations:

| -6v-4(v-7)=5v-2 | | 3s+21=15 | | 0=32x-16x^2 | | 9n-2=47+2n | | X=4(6)+4 | | 18x+6=90 | | 3w+12=26-4w | | t(x)=20x+80 | | 7x+5=-2x+23 | | -88-11n=-66 | | 12r+34=-6-(-9) | | -6v-4(v-7)=5v+2 | | (x+1)(x-1)-x*x+(2x+1)(2x+1)=4(x+2)(x+2)+8 | | X+19+3x=-30-3x-35 | | f(-4)=3x-6 | | (x-1)-(2x-5)= | | 2(m-1)+6= | | 3ax-66x+8b-4a= | | 4t=17 | | H(t)=6t+4 | | -4+n=18+3n | | 2(x-9x+9)=0 | | -0.5x^2+3x-2.5=0 | | -3(x+5)=2x+9+x | | --4(3)= | | 4k-28-14k=-2k+4 | | 5(x-3)=4x+1 | | 6z+14=5z+6 | | 20x+3+5x+4=-43 | | 2(1-4y)+4=-6 | | -5x+6yi=-25+42i | | --43= |

Equations solver categories