9=4x+(1-x)21

Simple and best practice solution for 9=4x+(1-x)21 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 9=4x+(1-x)21 equation:


Simplifying
9 = 4x + (1 + -1x) * 21

Reorder the terms for easier multiplication:
9 = 4x + 21(1 + -1x)
9 = 4x + (1 * 21 + -1x * 21)
9 = 4x + (21 + -21x)

Reorder the terms:
9 = 21 + 4x + -21x

Combine like terms: 4x + -21x = -17x
9 = 21 + -17x

Solving
9 = 21 + -17x

Solving for variable 'x'.

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

Add '17x' to each side of the equation.
9 + 17x = 21 + -17x + 17x

Combine like terms: -17x + 17x = 0
9 + 17x = 21 + 0
9 + 17x = 21

Add '-9' to each side of the equation.
9 + -9 + 17x = 21 + -9

Combine like terms: 9 + -9 = 0
0 + 17x = 21 + -9
17x = 21 + -9

Combine like terms: 21 + -9 = 12
17x = 12

Divide each side by '17'.
x = 0.7058823529

Simplifying
x = 0.7058823529

See similar equations:

| 2x=6x-24 | | (4x-6)+(3x-2)+x=y | | 110=r*22 | | 10.5a+6c=6000 | | 10.5+6c=6000 | | 12.28/2.6=5.2/n | | 4a^3+3a^2b^2+8a+6b^2=0 | | d=78 | | 0.375=x+ln(x-0.2) | | 3(2x+4)=4(5x-4) | | -13-(-42)=x/4 | | 7-4(9+2)=9+9 | | 2(3n+2)=8(3n+4)+6 | | f(x)=x^3-3x^2+2x-6 | | 5x^2+29xy-6y^2=0 | | 4(3c-1)-4=7c+2 | | 6(2n+2)=6(4n+1)+5 | | -0+9= | | 0.07x+0.11y=2.3 | | 5(3n+3)=7(8n+4)+2 | | 47-19=4(x-1) | | 90g-27g^2-75=0 | | 12=5x+(1-x)13.125 | | 0.846x=5 | | 63+5y-25=17y-11-5y | | 3x-30=x+36 | | x+24+4x=-40-4x-44 | | 4y+12=6y-3 | | 0.10(y-2)+0.14y=0.20y-0.6 | | 6N+6=-60 | | 24x^3-78x^2+45x=0 | | 5x=4*x |

Equations solver categories