105-(7x+9)=7(x+3)+x

Simple and best practice solution for 105-(7x+9)=7(x+3)+x 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 105-(7x+9)=7(x+3)+x equation:


Simplifying
105 + -1(7x + 9) = 7(x + 3) + x

Reorder the terms:
105 + -1(9 + 7x) = 7(x + 3) + x
105 + (9 * -1 + 7x * -1) = 7(x + 3) + x
105 + (-9 + -7x) = 7(x + 3) + x

Combine like terms: 105 + -9 = 96
96 + -7x = 7(x + 3) + x

Reorder the terms:
96 + -7x = 7(3 + x) + x
96 + -7x = (3 * 7 + x * 7) + x
96 + -7x = (21 + 7x) + x

Combine like terms: 7x + x = 8x
96 + -7x = 21 + 8x

Solving
96 + -7x = 21 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
96 + -7x + -8x = 21 + 8x + -8x

Combine like terms: -7x + -8x = -15x
96 + -15x = 21 + 8x + -8x

Combine like terms: 8x + -8x = 0
96 + -15x = 21 + 0
96 + -15x = 21

Add '-96' to each side of the equation.
96 + -96 + -15x = 21 + -96

Combine like terms: 96 + -96 = 0
0 + -15x = 21 + -96
-15x = 21 + -96

Combine like terms: 21 + -96 = -75
-15x = -75

Divide each side by '-15'.
x = 5

Simplifying
x = 5

See similar equations:

| 2(14-2y/3)-3y=-11 | | 35+x=15x+3x | | 4(8x-2)=8 | | y=8+2x^2 | | 12(7x+12)= | | Y=x^2+9x-14 | | 9/2ln(3)-3ln(3) | | 2x^2-13=11x+50 | | 15*50= | | 74-(6x+10)=6(x+2)+x | | x^2-4x-19.25=0 | | -5m^2=-20 | | 5n-29=7+n | | -4-3n= | | 17=5q-7 | | 4/5t-8=12 | | 12tan(27)= | | 13x+(-2)=180 | | y-3=2*(-1+1) | | -x^4-4x^3+5x^2=0 | | 44-66x= | | 13x+(-2)= | | p^2-p-6/p-3! | | -325-129=x | | Y=2x^3-6x^2+6x-1 | | X^4+0.35x^3+3.85x^2+1.4x-0.6=0 | | -63+(-208)+(-11)=x | | f(x)=-5x^4-18x^3-10x^2-162x+315 | | x=(0.250-x)*(0.250-x) | | -30+(-15)+70=x | | y(10-y)=36 | | [(-3y^2)/(-5y^2)]=0 |

Equations solver categories