7x+8+4x=30

Simple and best practice solution for 7x+8+4x=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 7x+8+4x=30 equation:


Simplifying
7x + 8 + 4x = 30

Reorder the terms:
8 + 7x + 4x = 30

Combine like terms: 7x + 4x = 11x
8 + 11x = 30

Solving
8 + 11x = 30

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 11x = 30 + -8

Combine like terms: 8 + -8 = 0
0 + 11x = 30 + -8
11x = 30 + -8

Combine like terms: 30 + -8 = 22
11x = 22

Divide each side by '11'.
x = 2

Simplifying
x = 2

See similar equations:

| 8x^2+2x=3 | | 3x^3-2x^2-12x+8=0 | | -3b(4b-10)=.5(-24+60) | | y=-0.90x+142 | | X^2-8x-22=0 | | x^2=17x-72 | | 3x^3-x^2-2x=0 | | 61=(4x-20) | | 7(18-x)-6(3-5x)=-(7x+9)-3(2x+5)-2 | | (-6x^4y^3+9x^3y^2-2xy^2)+(3x^3y^3-2x^3y^2-4xy)= | | 6x^2-19x=36 | | 104=(2x+16) | | 7p-(3p+4)=2(2p-1)+10 | | 5((2x^2y-2xy)-(2x^2y+3xy^2))-(2xy-15xy^2) | | 8+5t=4 | | 7x^2+4x-13=43-37x | | (-6x+7)+(x^2+x-8)= | | 7(2x-9)=42 | | x^3+5x^2+8x+40=0 | | -3+2y=-4 | | 184-7(2x+5)=301+6(x-1)-6 | | (10x)(-4xy)= | | 27=2x+x+9 | | 8x+7-2x=27-2 | | x(x)-x-6=0 | | 6x+y=90 | | 18x+105y=3 | | y=2x+20 | | 20n+400=10n+100 | | -2x^2+3x-1=0 | | 22x+4=16x-8 | | -5b+24=-4 |

Equations solver categories