3x*7=8*x+13

Simple and best practice solution for 3x*7=8*x+13 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 3x*7=8*x+13 equation:


Simplifying
3x * 7 = 8x + 13

Reorder the terms for easier multiplication:
3 * 7x = 8x + 13

Multiply 3 * 7
21x = 8x + 13

Reorder the terms:
21x = 13 + 8x

Solving
21x = 13 + 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.
21x + -8x = 13 + 8x + -8x

Combine like terms: 21x + -8x = 13x
13x = 13 + 8x + -8x

Combine like terms: 8x + -8x = 0
13x = 13 + 0
13x = 13

Divide each side by '13'.
x = 1

Simplifying
x = 1

See similar equations:

| 9x+x+6=31 | | 3x+10=5x+7 | | 7/9x3/5= | | X-8y=-25 | | 10=.20*p | | 9(-4)=18 | | (2x-5)(3x+1)= | | 2x-14x-16=0 | | -4-8b=12 | | 15=-5(y+3) | | 2/7k=13 | | 6x2/5= | | x-.20x=96 | | 18y-7=11*y | | 3x=8-13/11 | | 16f=-64-f^2 | | X/5-4=-7 | | 9u+10=-2u^2 | | 3u^2-363=0 | | 6!/(6-4)! | | 16s^2+100s+24=0 | | 4f^2+28f+49=0 | | 10(z+1)-3(z-1)=3(z-4)+3(z-2) | | 8g^2+98g+24=0 | | 3d^2-31d+10=0 | | m^2+50m=0 | | 4(5y-5)-(3y+7)= | | 3j^2-47j-16=0 | | 4+5(x+2)=x-9 | | 2u^2+82u=0 | | 37=7(4x+7)-8(7x+5) | | 39-0.5x=0.5(9x+8) |

Equations solver categories