7x-3=3(x+5)

Simple and best practice solution for 7x-3=3(x+5) 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-3=3(x+5) equation:


Simplifying
7x + -3 = 3(x + 5)

Reorder the terms:
-3 + 7x = 3(x + 5)

Reorder the terms:
-3 + 7x = 3(5 + x)
-3 + 7x = (5 * 3 + x * 3)
-3 + 7x = (15 + 3x)

Solving
-3 + 7x = 15 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-3 + 7x + -3x = 15 + 3x + -3x

Combine like terms: 7x + -3x = 4x
-3 + 4x = 15 + 3x + -3x

Combine like terms: 3x + -3x = 0
-3 + 4x = 15 + 0
-3 + 4x = 15

Add '3' to each side of the equation.
-3 + 3 + 4x = 15 + 3

Combine like terms: -3 + 3 = 0
0 + 4x = 15 + 3
4x = 15 + 3

Combine like terms: 15 + 3 = 18
4x = 18

Divide each side by '4'.
x = 4.5

Simplifying
x = 4.5

See similar equations:

| 7x-3=3(x-5) | | 15-2x-10=4x-13 | | 10x-56=4 | | 12=y-82 | | ×/2=13 | | 7k^2-84k+252=0 | | 4x+5x=-63-10 | | 12-4e^3x=7 | | -2=x-y | | 4x+5x=-63-19 | | 12g-8=100 | | 172=6y+124 | | 5t(2t-5)=50-5t | | Y=8x^3+12x^2-80x | | 40x^2-96x+56=0 | | 3x-106-10x=34 | | 20+9h=43 | | -11y+10=-4y+8 | | -10x-76-6x=132 | | 8x-2x-110=52 | | 23+8b=87 | | 2n^2=15+n | | -5(2y-2)-y=-4(y-2) | | -5x-31+7x=25 | | 136+12g=160 | | -x-121+12x=44 | | 12(-4z+9)= | | 4x-4=86 | | 11x+5x-85=107 | | -16+5p=4(3p+7) | | 2(x+8)=x+19-5 | | 2/5p=-4/3 |

Equations solver categories