3x+2.5=8.4

Simple and best practice solution for 3x+2.5=8.4 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+2.5=8.4 equation: 


Simplifying
3x + 2.5 = 8.4

Reorder the terms:
2.5 + 3x = 8.4

Solving
2.5 + 3x = 8.4

Solving for variable 'x'.

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

Add '-2.5' to each side of the equation.
2.5 + -2.5 + 3x = 8.4 + -2.5

Combine like terms: 2.5 + -2.5 = 0.0
0.0 + 3x = 8.4 + -2.5
3x = 8.4 + -2.5

Combine like terms: 8.4 + -2.5 = 5.9
3x = 5.9

Divide each side by '3'.
x = 1.966666667

Simplifying
x = 1.966666667

See similar equations:

| 5x-2.5=62.5 | | 6(k+7)=-6(k+7) | | -7X+72=11X-72 | | -7+72=11X-72 | | 4(2n-5)=7(2n+4) | | 22-14x=15 | | 15Y+2=22Y-5 | | 12x-12=30 | | 9y-2=-10+y | | 3x+5=5x+17 | | 3x+15=32 | | -9x+2=11 | | 3x*5x+20(5x+2x)=140 | | P+2r=8 | | 8+2x=0 | | 3y-51=0 | | 7(x-12)=13+5(3x-4) | | x^2+17x-60=0 | | 7x-3-4x=15 | | 3x-8=21x+4 | | 8x-23=63 | | 154-5x=5x+24 | | 2f^2+7f+2=0 | | 2n+30=44 | | 3=0.57y | | X^2-10x=-25 | | x^3+2x^2+7x+14=0 | | 12x^3-144x^2=0 | | 3x-12=69 | | (-7xy+51x-20y)+(9x-7y+11xy)= | | 2P+2P-1=0 | | 212-2x=43x+17 |

Equations solver categories