4(a-5)+7=3a+13

Simple and best practice solution for 4(a-5)+7=3a+13 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(a-5)+7=3a+13 equation:


Simplifying
4(a + -5) + 7 = 3a + 13

Reorder the terms:
4(-5 + a) + 7 = 3a + 13
(-5 * 4 + a * 4) + 7 = 3a + 13
(-20 + 4a) + 7 = 3a + 13

Reorder the terms:
-20 + 7 + 4a = 3a + 13

Combine like terms: -20 + 7 = -13
-13 + 4a = 3a + 13

Reorder the terms:
-13 + 4a = 13 + 3a

Solving
-13 + 4a = 13 + 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
-13 + 4a + -3a = 13 + 3a + -3a

Combine like terms: 4a + -3a = 1a
-13 + 1a = 13 + 3a + -3a

Combine like terms: 3a + -3a = 0
-13 + 1a = 13 + 0
-13 + 1a = 13

Add '13' to each side of the equation.
-13 + 13 + 1a = 13 + 13

Combine like terms: -13 + 13 = 0
0 + 1a = 13 + 13
1a = 13 + 13

Combine like terms: 13 + 13 = 26
1a = 26

Divide each side by '1'.
a = 26

Simplifying
a = 26

See similar equations:

| 9-7x=72-35x | | 7x-8y=6 | | z+11.3=-6.8 | | (5u+2)(1-u)=0 | | -20+4x=5x-.5 | | 12x^2-33x=-18 | | x-8.8=-5.5 | | 7+13r-5=9r+13-7r | | 8t-2=8-7t | | 9x^2-97x+238=0 | | 6(y-1)=4y-20 | | 5(c-12)-24=3(c+2) | | 25x^2+30+9=0 | | 9z^2+10z-4=0 | | 3x^2-2x+3=32 | | 5t(-9+t^2)=0 | | 216-7x=38x-21 | | 9(a+4)=3(3a+12) | | (-3,2)m=-3 | | q=(p*p)-10p+49 | | y^2+2y-26=0 | | 6x^2+17x+6=0 | | 9x^2-60x-21=0 | | p=2p+14 | | 6-9x=134-37x | | 6x^2+8x=0 | | 10y=7x+2 | | 0.5k-3=2-0.75k | | 2.5y+3=2y-2 | | x(x+14)+45=0 | | 2x-7+14=61 | | 7x-2(-8-7x)=100 |

Equations solver categories