-4(1a+1)-3a=-7(2a-3)

Simple and best practice solution for -4(1a+1)-3a=-7(2a-3) 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 -4(1a+1)-3a=-7(2a-3) equation:


Simplifying
-4(1a + 1) + -3a = -7(2a + -3)

Reorder the terms:
-4(1 + 1a) + -3a = -7(2a + -3)
(1 * -4 + 1a * -4) + -3a = -7(2a + -3)
(-4 + -4a) + -3a = -7(2a + -3)

Combine like terms: -4a + -3a = -7a
-4 + -7a = -7(2a + -3)

Reorder the terms:
-4 + -7a = -7(-3 + 2a)
-4 + -7a = (-3 * -7 + 2a * -7)
-4 + -7a = (21 + -14a)

Solving
-4 + -7a = 21 + -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.
-4 + -7a + 14a = 21 + -14a + 14a

Combine like terms: -7a + 14a = 7a
-4 + 7a = 21 + -14a + 14a

Combine like terms: -14a + 14a = 0
-4 + 7a = 21 + 0
-4 + 7a = 21

Add '4' to each side of the equation.
-4 + 4 + 7a = 21 + 4

Combine like terms: -4 + 4 = 0
0 + 7a = 21 + 4
7a = 21 + 4

Combine like terms: 21 + 4 = 25
7a = 25

Divide each side by '7'.
a = 3.571428571

Simplifying
a = 3.571428571

See similar equations:

| -4v+4v= | | 6x^2-13x-8=0 | | 12x^2-10=7x | | n-9+1+10n= | | 6x+3(4-x)=16 | | -x+4x= | | x=9+-3y | | 8x-15-6x=85-3x | | 6+3x+2= | | 3x-22+4x=10-2x | | 5x+2(x-5)=19 | | 8x-1=7x-14-2x | | 2.4-0.03x=0.44-0.1x | | 6x+2-10= | | 3y+x=9 | | 5x+12(3x+44000)=6473000 | | 4p-10+10p+8= | | 5x^2-17=0 | | 5x^2=55 | | 5x+12(3x+44000)=64730 | | 2x-7=4(x-3)+3x | | 6r-21=-7+8r | | 18(9+4d)=100 | | 4x^2+7=29 | | 6x-12-x=3x+53+x | | 4n+n= | | 5t+2(t-5)=19 | | 7z-4=-8+5z | | -8x-20+6x=6 | | 6x-12-x=3x+53x | | 26+2x=2 | | -6-4b+2=18 |

Equations solver categories