2x-7=42

Simple and best practice solution for 2x-7=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 2x-7=42 equation: 


Simplifying
2x + -7 = 42

Reorder the terms:
-7 + 2x = 42

Solving
-7 + 2x = 42

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 2x = 42 + 7

Combine like terms: -7 + 7 = 0
0 + 2x = 42 + 7
2x = 42 + 7

Combine like terms: 42 + 7 = 49
2x = 49

Divide each side by '2'.
x = 24.5

Simplifying
x = 24.5

See similar equations:

| 3x^2+x-8-2x^2-x+20= | | x^2+x+10x+10=x^2+13x | | q-7.1=8.3 | | (x+10)(x+1)=x(x+13) | | 3x+3-9x=12-14x+8x-9 | | 9(y-1)=6 | | 2(2.7)-3(2.7+7)=2(3(2.7)-1) | | x+10(x+1)=x(x+13) | | (x+7)+(x+7)+(x+7)=P | | (6x+y^2d)dy+y(2x-3y)dy=0 | | 2x^2+-32=0 | | 6(x+5)=12x | | (7/3)-7= | | (n/3)-7= | | Y=-16t^2+32t-30 | | 5(x-7)=x+71 | | c=15h+245 | | (x+9)+(x+9)+(x+9)=P | | a^2+a+a+2=25 | | -b(2-b)= | | 2x-3(x+7)=2(3x-1) | | 8(12-x)=3(x+21) | | 5(a+4)=3(6a+a) | | 5x^2+19x-9=0 | | x+5(6)=12(x) | | -5x+11=8(x+3) | | 4(8)+5=4(8-10) | | -6.9(2s+6)-1.3(3s-5)= | | 4(40)+5=4(40-10) | | -2(x+12)=x-9 | | (2v-7)(2+v)=0 | | 1x+5y=95 |

Equations solver categories