-147=-7(7a-7)

Simple and best practice solution for -147=-7(7a-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 -147=-7(7a-7) equation:


Simplifying
-147 = -7(7a + -7)

Reorder the terms:
-147 = -7(-7 + 7a)
-147 = (-7 * -7 + 7a * -7)
-147 = (49 + -49a)

Solving
-147 = 49 + -49a

Solving for variable 'a'.

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

Add '49a' to each side of the equation.
-147 + 49a = 49 + -49a + 49a

Combine like terms: -49a + 49a = 0
-147 + 49a = 49 + 0
-147 + 49a = 49

Add '147' to each side of the equation.
-147 + 147 + 49a = 49 + 147

Combine like terms: -147 + 147 = 0
0 + 49a = 49 + 147
49a = 49 + 147

Combine like terms: 49 + 147 = 196
49a = 196

Divide each side by '49'.
a = 4

Simplifying
a = 4

See similar equations:

| (7-2X)=13 | | 4(4s+4)=32 | | y/-5=25 | | y=x^3+12x^2-36x+11 | | -9-9b=23 | | R+5=-14+4-7r+5r | | 3g+15=135 | | 2(a-3)=24 | | 12p+8p= | | X/6-2=8 | | 6x-14=106 | | 25(x+y)=5.35 | | 13x+8=7x+14 | | (2a-1)/(4a-3) | | 4g+9=3g+17 | | -8(8m-8)=192 | | 14z+4=9z-6 | | 3r^2-5r-27=0 | | 24-x=48 | | 9p+8=3p-2 | | 2x^2-3x+0.91=0 | | -70x^2+140x=0 | | -(9)K-6+3=12+3 | | 10y=7 | | 3y=1+x | | 180=(180-2x)-x-50 | | 2x(x+4)=18 | | 3/6=q/10 | | 0.25x-20=0.5x-22 | | 16x=321 | | 5.4x-2.8x= | | F-45=48 |

Equations solver categories