2(x+1)=7(x-2)+9

Simple and best practice solution for 2(x+1)=7(x-2)+9 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 2(x+1)=7(x-2)+9 equation:


Simplifying
2(x + 1) = 7(x + -2) + 9

Reorder the terms:
2(1 + x) = 7(x + -2) + 9
(1 * 2 + x * 2) = 7(x + -2) + 9
(2 + 2x) = 7(x + -2) + 9

Reorder the terms:
2 + 2x = 7(-2 + x) + 9
2 + 2x = (-2 * 7 + x * 7) + 9
2 + 2x = (-14 + 7x) + 9

Reorder the terms:
2 + 2x = -14 + 9 + 7x

Combine like terms: -14 + 9 = -5
2 + 2x = -5 + 7x

Solving
2 + 2x = -5 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
2 + 2x + -7x = -5 + 7x + -7x

Combine like terms: 2x + -7x = -5x
2 + -5x = -5 + 7x + -7x

Combine like terms: 7x + -7x = 0
2 + -5x = -5 + 0
2 + -5x = -5

Add '-2' to each side of the equation.
2 + -2 + -5x = -5 + -2

Combine like terms: 2 + -2 = 0
0 + -5x = -5 + -2
-5x = -5 + -2

Combine like terms: -5 + -2 = -7
-5x = -7

Divide each side by '-5'.
x = 1.4

Simplifying
x = 1.4

See similar equations:

| x(2-2x)(1-2x)=0 | | 7a-3b+5a+6b= | | [12-4(x-2y)]+6(5x+y)= | | 12x^2-20x+4=0 | | 2x^2-x+8= | | 4(3z-1)-2(z+2)=3(z+1) | | [14-4(x-3y)]+10(3x+y)= | | 12x^2-24x+5=0 | | 6(2z-1)-2(z+5)=3(z+1) | | -2(5n+1)=12 | | 4(0.35-x)=x-7 | | [9-5(x-2y)]+9(2x+y)= | | -4(3+x)=-32 | | x^3+6x^2+12x-56=0 | | 2x^2+2x-2=14 | | 132-6x=3x+6 | | 2x^2+2x-1= | | 2x^2=2x-1 | | 2b+9(2-4)= | | fx=x^2-x-2 | | 3x+8+x=180 | | 10=26-2.5x | | d=200t | | 8(c-3d)-(4c+d)= | | 6m^2-13m+6=0 | | 69-(4x+16)=4(x+2)+x | | 6(5x-2)X=108 | | 5(2z-1)-5(2+5)=3(2+1) | | 6m^2-13m+5=0 | | 15m^2-34m+15=0 | | 2.8x=22.4 | | 5+x=26 |

Equations solver categories