(a+2)7=7(2a-11)

Simple and best practice solution for (a+2)7=7(2a-11) 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 (a+2)7=7(2a-11) equation:


Simplifying
(a + 2) * 7 = 7(2a + -11)

Reorder the terms:
(2 + a) * 7 = 7(2a + -11)

Reorder the terms for easier multiplication:
7(2 + a) = 7(2a + -11)
(2 * 7 + a * 7) = 7(2a + -11)
(14 + 7a) = 7(2a + -11)

Reorder the terms:
14 + 7a = 7(-11 + 2a)
14 + 7a = (-11 * 7 + 2a * 7)
14 + 7a = (-77 + 14a)

Solving
14 + 7a = -77 + 14a

Solving for variable 'a'.

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

Add '-14a' to each side of the equation.
14 + 7a + -14a = -77 + 14a + -14a

Combine like terms: 7a + -14a = -7a
14 + -7a = -77 + 14a + -14a

Combine like terms: 14a + -14a = 0
14 + -7a = -77 + 0
14 + -7a = -77

Add '-14' to each side of the equation.
14 + -14 + -7a = -77 + -14

Combine like terms: 14 + -14 = 0
0 + -7a = -77 + -14
-7a = -77 + -14

Combine like terms: -77 + -14 = -91
-7a = -91

Divide each side by '-7'.
a = 13

Simplifying
a = 13

See similar equations:

| 8z=4[2z+1] | | 4(w+14)=3(4w-6) | | -5x-4x+1=-14 | | 2x-12+2=4x-2 | | -8-12x=6x-3+5 | | x=400/7 | | 5x-35=3x-11 | | 12-25x=4 | | 5(c+13)=15+2(2c-1) | | 4y/3 | | 8(x+3)-15= | | 12/3+4-24/3x=-56 | | 2h/3-11=85/24 | | 7/12x-10=30 | | J=Ac-3 | | 2k-3=5k+9 | | 2(s+5)-7=9 | | 5/9(10-32) | | 12a+(4a/2)3=-18 | | 19=4(j+2)+3 | | 6g=30 | | 36=2L+2(7) | | 2x+75=102 | | 23=16(2z-4) | | 4x-5=7+14y | | 4.3x-8.1+0.2x-17.5= | | -5-7+4a=-(a-7) | | 3/7=v/25 | | (15m+3)-(50+2m)= | | 1/x-1+5=11/x-1 | | 3x+5(-6x+13)=-97 | | 2h+6h-7h-1=6 |

Equations solver categories