2x-1-2(x+1)=7x-2

Simple and best practice solution for 2x-1-2(x+1)=7x-2 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 2x-1-2(x+1)=7x-2 equation:


Simplifying
2x + -1 + -2(x + 1) = 7x + -2

Reorder the terms:
2x + -1 + -2(1 + x) = 7x + -2
2x + -1 + (1 * -2 + x * -2) = 7x + -2
2x + -1 + (-2 + -2x) = 7x + -2

Reorder the terms:
-1 + -2 + 2x + -2x = 7x + -2

Combine like terms: -1 + -2 = -3
-3 + 2x + -2x = 7x + -2

Combine like terms: 2x + -2x = 0
-3 + 0 = 7x + -2
-3 = 7x + -2

Reorder the terms:
-3 = -2 + 7x

Solving
-3 = -2 + 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.
-3 + -7x = -2 + 7x + -7x

Combine like terms: 7x + -7x = 0
-3 + -7x = -2 + 0
-3 + -7x = -2

Add '3' to each side of the equation.
-3 + 3 + -7x = -2 + 3

Combine like terms: -3 + 3 = 0
0 + -7x = -2 + 3
-7x = -2 + 3

Combine like terms: -2 + 3 = 1
-7x = 1

Divide each side by '-7'.
x = -0.1428571429

Simplifying
x = -0.1428571429

See similar equations:

| 3*2+y=1 | | 3*1+y=1 | | 7p-25=2(p-5) | | 3*0+y=1 | | 7u^2-13u-2=0 | | 3x-3(y-3)= | | 4*2+y=0 | | x/9-2/3=7 | | p(x)=x^3+6x^2+5x-12 | | 4*1+y=0 | | Z(1+p)=A(z) | | 4*0+y=0 | | j-k=8 | | 2(6t-1)=12-2t | | 2+5(p-1)=5p-(p-2) | | x+x+x+8x-40=180 | | 8v-3=2*4 | | w+15.7=-18.4 | | 6cosy+6secy=13 | | 3(y+4+x)=12 | | 3(2k-2)-4(k+1)= | | 1.44=X(.25)x(.1)x(.05) | | -8y^2=-28y | | 50=.5(9.81)(x) | | 50=.5(9.81)(x)2 | | x/4+3x/8+9/2=x+7/4 | | 9(2k+3)+2=11(k-9) | | -x-12x=0 | | 6t+30+8t-60=180 | | ln(5y)=2.45 | | 70-3Q=2Q+5 | | ylog(100)=26 |

Equations solver categories