7x-(-1)=4

Simple and best practice solution for 7x-(-1)=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 7x-(-1)=4 equation: 


Simplifying
7x + -1(-1) = 4

Multiply -1 * -1
7x + 1 = 4

Reorder the terms:
1 + 7x = 4

Solving
1 + 7x = 4

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 7x = 4 + -1

Combine like terms: 1 + -1 = 0
0 + 7x = 4 + -1
7x = 4 + -1

Combine like terms: 4 + -1 = 3
7x = 3

Divide each side by '7'.
x = 0.4285714286

Simplifying
x = 0.4285714286

See similar equations:

| 7=7y-2y-3 | | y=2x^3+3x^3-32x^2-48x | | 3(2+4x)=5+2(1-2x) | | 33/8= | | 3t+4+l=13+t | | y=1/2(7)-3 | | 7x^(13/19)-35 | | y=1/2(5)-3 | | 3(2m-1)+9=6(m+1) | | w=3(2.75+.75) | | 3e/5-4f=2h+e | | d/60-d/40=-1 | | 7(-1-5)=28 | | y=1/2(-12)-3 | | 63a/-9 | | 0.8x=33.6 | | y/8-4=15/16 | | 0.9x+0.05(10-x)=0.10(22) | | -3x^2-4x(2-x)= | | 0.1+x=7.8 | | 28-7x=28x-28 | | -7x(5-x)= | | 2y-3x=35 | | 12(x+4)=4(3x+4)+32 | | 12-(7x-11)=3(5-3x) | | 9(3x+1)=8(5x+6) | | 5x-7=10x-12 | | 4(5+2)+1.3=3(y+2.1) | | 6.3x(x-8)= | | 2/3x=4/15 | | 8+t=130 | | 1/2-37=-87 |

Equations solver categories