7x-3(4x+1)=-7

Simple and best practice solution for 7x-3(4x+1)=-7 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-3(4x+1)=-7 equation:


Simplifying
7x + -3(4x + 1) = -7

Reorder the terms:
7x + -3(1 + 4x) = -7
7x + (1 * -3 + 4x * -3) = -7
7x + (-3 + -12x) = -7

Reorder the terms:
-3 + 7x + -12x = -7

Combine like terms: 7x + -12x = -5x
-3 + -5x = -7

Solving
-3 + -5x = -7

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + -5x = -7 + 3

Combine like terms: -3 + 3 = 0
0 + -5x = -7 + 3
-5x = -7 + 3

Combine like terms: -7 + 3 = -4
-5x = -4

Divide each side by '-5'.
x = 0.8

Simplifying
x = 0.8

See similar equations:

| 1.5x^2-12x-14=0 | | 4=5(w-8) | | 7y=21x+35 | | 738=82n-164 | | y^3-15y-2y^2=0 | | 49266/r=782 | | 6+3v=21 | | 21x-7y=35 | | 5+6a=9+3a | | 4v-8=-16 | | 343x^3-125=0 | | x+66x=90 | | 4+4w=-12 | | 1x+36=90 | | 2x/9=14/5 | | 8cos(4x)sin(6y)=4 | | a=.20(1080) | | 8x-7y=-13 | | b=-3g+65 | | 5h+9(3n+17)=34 | | X+372=853 | | 25=.4p | | 3x^2-3x+k=0 | | 7u=3 | | (x-24)(-6)-3x=63 | | -x+6(-8x+19)=16 | | X+375=853 | | 4(3x+1)=5x-6x | | 2sinx^2+3cosx=3 | | X+375=843 | | -x+6(-8+19)=16 | | 33x+6666=50x+300 |

Equations solver categories