54-4a=7a+42

Simple and best practice solution for 54-4a=7a+42 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 54-4a=7a+42 equation:


Simplifying
54 + -4a = 7a + 42

Reorder the terms:
54 + -4a = 42 + 7a

Solving
54 + -4a = 42 + 7a

Solving for variable 'a'.

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

Add '-7a' to each side of the equation.
54 + -4a + -7a = 42 + 7a + -7a

Combine like terms: -4a + -7a = -11a
54 + -11a = 42 + 7a + -7a

Combine like terms: 7a + -7a = 0
54 + -11a = 42 + 0
54 + -11a = 42

Add '-54' to each side of the equation.
54 + -54 + -11a = 42 + -54

Combine like terms: 54 + -54 = 0
0 + -11a = 42 + -54
-11a = 42 + -54

Combine like terms: 42 + -54 = -12
-11a = -12

Divide each side by '-11'.
a = 1.090909091

Simplifying
a = 1.090909091

See similar equations:

| 9(j+10)=5j+110 | | 5(20x+100)=1300 | | X+2(6)=8 | | x+(x-5)=x | | 71+97+83+y=(4-2)180 | | 71+97+83=(4-2)180 | | 12y-8y-6=75.36 | | 3x-33=2x+23 | | 158.96=5s+16.86 | | 0.6(x-4)=13.8 | | tanx+sinx=0 | | 106.14=3s+17.69 | | ln(x)=x | | -3y-2(7y-8)+14=-4 | | 5-(2-z)=3z+5 | | 24x^2y+47xy-2y=0 | | 8x-9x+2(-3x-4)x=-8 | | 106.14=7s+21.75 | | 2a-18.9=a+2.1 | | x^3+7x=-8 | | 106.14=3s+21.75 | | -3(2x+5)-11=10 | | 101+84+66+y=(4-2)180 | | 12-(m-2)=2m+3m-2m+3(5-3m) | | 3x+2(x-.1)=4.8 | | x+120=0.2x | | 2x^2+23x+6=-57 | | x+120=0.8x | | 162n=(n-2)180 | | 9x^4-34x^2+2=0 | | (2ab+5)(4a^2-2ab+3b^2)=0 | | 2x+5(4x-15)=123 |

Equations solver categories