3(x+8)=7(x+9)

Simple and best practice solution for 3(x+8)=7(x+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 3(x+8)=7(x+9) equation:


Simplifying
3(x + 8) = 7(x + 9)

Reorder the terms:
3(8 + x) = 7(x + 9)
(8 * 3 + x * 3) = 7(x + 9)
(24 + 3x) = 7(x + 9)

Reorder the terms:
24 + 3x = 7(9 + x)
24 + 3x = (9 * 7 + x * 7)
24 + 3x = (63 + 7x)

Solving
24 + 3x = 63 + 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.
24 + 3x + -7x = 63 + 7x + -7x

Combine like terms: 3x + -7x = -4x
24 + -4x = 63 + 7x + -7x

Combine like terms: 7x + -7x = 0
24 + -4x = 63 + 0
24 + -4x = 63

Add '-24' to each side of the equation.
24 + -24 + -4x = 63 + -24

Combine like terms: 24 + -24 = 0
0 + -4x = 63 + -24
-4x = 63 + -24

Combine like terms: 63 + -24 = 39
-4x = 39

Divide each side by '-4'.
x = -9.75

Simplifying
x = -9.75

See similar equations:

| G(5)=-2x^2-4x+1 | | .5t+0.25(t+16)=4+0.75t | | 0.4(2-f)=0.2f | | -5/8*4/3 | | 140/70=30x | | 1/125x=24 | | 1y-4=3 | | -3/2x+3/4x=-21/8 | | 6z+12=30z+12 | | 5(3x+4)=4(5x-10) | | -3x-5(2x-6)=-100 | | rp+s=1 | | 3x^3+4x^2-9x-12=0 | | 8x+72-25+5x=-20 | | i=i+ma | | 15=11-2x | | F(-3)=-4x-8 | | -4y-2y-19=-12y-1 | | -5/8/3/4 | | y/6=-21/3 | | 19-4k=-3(k-5) | | 5x+2(5x+11)=187 | | 6w-8w=16 | | 4(2z-5)=7z+5 | | 3/4n=-7/4n-5 | | .70x=62.75 | | 1/2d-9=4 | | .4*5k+-35-8=12 | | 6-(3x+10)+(2-x)=15 | | 27x-18-15x=4(3x-5)+2 | | 4m-4=2m+10 | | -0.8v-5.5=0.2v-0.5 |

Equations solver categories