7x-15=4x-45

Simple and best practice solution for 7x-15=4x-45 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-15=4x-45 equation:


Simplifying
7x + -15 = 4x + -45

Reorder the terms:
-15 + 7x = 4x + -45

Reorder the terms:
-15 + 7x = -45 + 4x

Solving
-15 + 7x = -45 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-15 + 7x + -4x = -45 + 4x + -4x

Combine like terms: 7x + -4x = 3x
-15 + 3x = -45 + 4x + -4x

Combine like terms: 4x + -4x = 0
-15 + 3x = -45 + 0
-15 + 3x = -45

Add '15' to each side of the equation.
-15 + 15 + 3x = -45 + 15

Combine like terms: -15 + 15 = 0
0 + 3x = -45 + 15
3x = -45 + 15

Combine like terms: -45 + 15 = -30
3x = -30

Divide each side by '3'.
x = -10

Simplifying
x = -10

See similar equations:

| a+6=21 | | x^2*5x=36 | | 7+4y=3 | | C=8pi | | 2x*5x=36 | | 7x+4=x^2 | | Y=.4X-4 | | x+4(-1)=3 | | 1.2x=15.6 | | 24b+4= | | 4(t+5)-3=6t+-13 | | 7x-6y-y= | | -7+5(7x+12)=4(5x+2) | | 4y-9x-2=0 | | 3.6x-17.94=6.9 | | x^4+3x^2=20+4x^2 | | x/100×10=4 | | x3/5-4=2 | | Tan42=5/x | | 13(3c-3)=8c-8 | | 2y+3+(-2x+-3y)+x= | | 2y+3-.33(6x+9y)+x= | | m-2+3=6 | | A=36w^2 | | 54=180+9b | | 7(x-6)+7=-35 | | 3(8-2x)+8x=8x+36 | | .3x=45000 | | (4y+7)(4+y)=0 | | 3n+1=-23 | | 10+13(3-2x)=0 | | 10+14(3-2x)=0 |

Equations solver categories