7x-(3x-14)=42

Simple and best practice solution for 7x-(3x-14)=42 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-(3x-14)=42 equation:


Simplifying
7x + -1(3x + -14) = 42

Reorder the terms:
7x + -1(-14 + 3x) = 42
7x + (-14 * -1 + 3x * -1) = 42
7x + (14 + -3x) = 42

Reorder the terms:
14 + 7x + -3x = 42

Combine like terms: 7x + -3x = 4x
14 + 4x = 42

Solving
14 + 4x = 42

Solving for variable 'x'.

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

Add '-14' to each side of the equation.
14 + -14 + 4x = 42 + -14

Combine like terms: 14 + -14 = 0
0 + 4x = 42 + -14
4x = 42 + -14

Combine like terms: 42 + -14 = 28
4x = 28

Divide each side by '4'.
x = 7

Simplifying
x = 7

See similar equations:

| (3y+24)+(5y-3)=360 | | e(-x/2)=0 | | 6w-5=125 | | 3x+5x+5= | | y=-16x^2+70x+3 | | -24+10x-8x=6 | | y=x^4-3x^3-24x^2-28x+21 | | sin(3x+8)=cos(x+6) | | zeta(s)=0 | | 3/a-2=6 | | 5x+2=102 | | -9x+12x-30=27 | | 19-47=3(x-3)-7 | | 19-47=(x-3)-7 | | -3x+51= | | 44=x+7 | | 6b+8=58 | | =78+-6(-p-5) | | -46-3x+6x=23 | | 4X^2-12x=18 | | 15t^4-45t^2=0 | | 8=-4b+4 | | X=-2.4+.06 | | -4(4x+5)+13= | | 42.7=6.1w | | 3y+4=1y-6 | | x/8=8/12 | | 25=5+48x | | 33-v=178 | | -10x-44+5x=26 | | (22x-8)-7(3x+3)=-7 | | 90-18=x |

Equations solver categories