1.3x+7.8=3.5x-1

Simple and best practice solution for 1.3x+7.8=3.5x-1 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 1.3x+7.8=3.5x-1 equation:


Simplifying
1.3x + 7.8 = 3.5x + -1

Reorder the terms:
7.8 + 1.3x = 3.5x + -1

Reorder the terms:
7.8 + 1.3x = -1 + 3.5x

Solving
7.8 + 1.3x = -1 + 3.5x

Solving for variable 'x'.

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

Add '-3.5x' to each side of the equation.
7.8 + 1.3x + -3.5x = -1 + 3.5x + -3.5x

Combine like terms: 1.3x + -3.5x = -2.2x
7.8 + -2.2x = -1 + 3.5x + -3.5x

Combine like terms: 3.5x + -3.5x = 0.0
7.8 + -2.2x = -1 + 0.0
7.8 + -2.2x = -1

Add '-7.8' to each side of the equation.
7.8 + -7.8 + -2.2x = -1 + -7.8

Combine like terms: 7.8 + -7.8 = 0.0
0.0 + -2.2x = -1 + -7.8
-2.2x = -1 + -7.8

Combine like terms: -1 + -7.8 = -8.8
-2.2x = -8.8

Divide each side by '-2.2'.
x = 4

Simplifying
x = 4

See similar equations:

| 15.60=26-5p-2p | | 1/2x+4/3x=x+20 | | 8-0.37(3)=5+0.63(3) | | 7/200x+1/6x=11 | | -9(v+2)+3v+7=8v+10 | | 2.4x+10=9x+8-6.2x | | -3+21= | | 1/8(9t-8)=(t+8)/16 | | 3x^2+4y-2x^2-5y= | | 3(18-3x)=5(2+t) | | -12+27= | | -12+47= | | 7k-12=30 | | 7[5-(-9x-6)]=189x+161 | | 66=0.5h*11 | | .2(60)+.05x=.1(60+x) | | 9x-13=-31forx-8 | | 5x-2=5x-7 | | (3x+8/7)+(x+45/6)=14 | | 2(5+9r)=-7(r+6) | | 66=1.2h*11 | | 5(d-40)=3d | | X-7=-52 | | 7a+-1b=15a | | (2/x^2)-(5/x)=4 | | (x-9/2)+(9/2)=-(x/5) | | a/2+2/5=5a/8+8/9 | | 4y=-8x-24 | | -(2/5)s=-6 | | 7+5y/4=7/4+5y | | (w-6)(w+1)= | | 3x-4=74 |

Equations solver categories