42a+6b=30

Simple and best practice solution for 42a+6b=30 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 42a+6b=30 equation: 


Simplifying
42a + 6b = 30

Solving
42a + 6b = 30

Solving for variable 'a'.

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

Add '-6b' to each side of the equation.
42a + 6b + -6b = 30 + -6b

Combine like terms: 6b + -6b = 0
42a + 0 = 30 + -6b
42a = 30 + -6b

Divide each side by '42'.
a = 0.7142857143 + -0.1428571429b

Simplifying
a = 0.7142857143 + -0.1428571429b

See similar equations:

| 143,000,000/1.43 | | 42y+6x=30 | | 6y+42x=30 | | 42x+6y=30 | | U+1.8=8.53 | | 7y=6x-5 | | X^2-2.458x+1.500=0 | | 400=(x*3)+1 | | y=(x*3)+1 | | X^2-2.4x+1.5=0 | | 25x=0.04 | | 4(5x+2)=35 | | 5(x-3)+3=3 | | 3(x+4)+x=8 | | -22+3x+2=-2x | | 1(3y-3)=3 | | 5(2x-4)=-40 | | 4x+2=7-(6x-4) | | 5y+13x=264 | | -20x+5y=-25 | | 3x+42=8(x+4) | | 5x+13y=264 | | Y=13+logx | | 646.15=40x+(1.5x)5 | | 4y=81-2x | | 6x+6=6-(8x-2) | | 2x+4y=81 | | -(8-t)=-12 | | -2x+28+5x=15 | | 3x^2+2x-127=0 | | -(9-x)=-36 | | 2(6x+8)=16 |

Equations solver categories