45-1x=30

Simple and best practice solution for 45-1x=30 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 45-1x=30 equation: 


Simplifying
45 + -1x = 30

Solving
45 + -1x = 30

Solving for variable 'x'.

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

Add '-45' to each side of the equation.
45 + -45 + -1x = 30 + -45

Combine like terms: 45 + -45 = 0
0 + -1x = 30 + -45
-1x = 30 + -45

Combine like terms: 30 + -45 = -15
-1x = -15

Divide each side by '-1'.
x = 15

Simplifying
x = 15

See similar equations:

| -2/15=2/3x-2/5 | | 1/10n-4/5=1 | | 5x+2=2+-10 | | 20(4.5x+3.75y)=84 | | -1.2(-2.45)= | | -4n+8.96+2.3n=8.94-1.7n | | 18x-15=10x-10 | | 15=-6-3x/8 | | 5-1/x-8/x^2=0 | | -5x-6=15 | | -3x-2+5x^2=0 | | 16x^2+40x+50=0 | | -6.21+7.8k=8.6k+4.57 | | t-6a=2 | | -18=3(-z+6)2z | | -12j-7=-12j | | 12r-3(9-r)=33 | | 24w-30=6w | | 3p-5-1=18 | | 10u+4=8+10u | | -48-48x=-16-16x | | 8(x-3)-5=3x+5(-5+X) | | 5w+4-10w=-5w+4 | | 5x+3(2x-8)=8x | | -30=4w | | -5-7q+3=-2-7q | | 8-24n=-8-24n | | 21n^2+112-448=0 | | 15=-6-(3x/8) | | -8n-12=12-8n | | 6x=x^2-12x+32 | | 10+5g=-10+7g |

Equations solver categories