3(5x+7)-15x=18

Simple and best practice solution for 3(5x+7)-15x=18 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 3(5x+7)-15x=18 equation: 


Simplifying
3(5x + 7) + -15x = 18

Reorder the terms:
3(7 + 5x) + -15x = 18
(7 * 3 + 5x * 3) + -15x = 18
(21 + 15x) + -15x = 18

Combine like terms: 15x + -15x = 0
21 + 0 = 18
21 = 18

Solving
21 = 18

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

See similar equations:

| 1x+3y=7 | | 3x^2-24x+42=0 | | 9x-7(x+5)=8x-9 | | 2x^5-4x^4-2x^3+28x^2=0 | | 3n-4=5n+3-2n | | 5x=90-40 | | 9x^2-4=28 | | (5y+6)-(5+4y)=10 | | 2x+1=2x-7+x-3 | | 14*3.14=m | | b/18-4=-2 | | X(X-1)=121 | | 0.75=logx | | -7x+4=6x+56 | | 2*21*3.14=m | | 8.8x+x^2=72.25 | | -2=u-5 | | x+600=1500 | | 0.95x=0.55x+60 | | -15x+1900=22x+1160 | | -6|5-2y|=-9 | | 8.8x^2+x^2=72.25 | | 25x^2+81-90x=0 | | -6(x+11)=72 | | -30+9(6x-3)=4-6(9x+4) | | y=5.25x | | Y(-y^3+2)-8y^4= | | C+3c=16whatisc | | 13x-2=4(3x+2)-6 | | |5x-4|=-6 | | 650=11.5x-.05x^2 | | 0.7x+0.4(30)=0.5(x+10) |

Equations solver categories