4x+7(3x-15)=145

Simple and best practice solution for 4x+7(3x-15)=145 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 4x+7(3x-15)=145 equation:


Simplifying
4x + 7(3x + -15) = 145

Reorder the terms:
4x + 7(-15 + 3x) = 145
4x + (-15 * 7 + 3x * 7) = 145
4x + (-105 + 21x) = 145

Reorder the terms:
-105 + 4x + 21x = 145

Combine like terms: 4x + 21x = 25x
-105 + 25x = 145

Solving
-105 + 25x = 145

Solving for variable 'x'.

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

Add '105' to each side of the equation.
-105 + 105 + 25x = 145 + 105

Combine like terms: -105 + 105 = 0
0 + 25x = 145 + 105
25x = 145 + 105

Combine like terms: 145 + 105 = 250
25x = 250

Divide each side by '25'.
x = 10

Simplifying
x = 10

See similar equations:

| (x)5=18/30 | | 65x+38-29x=400-85x | | -5x-x-48=48 | | 22x+3x=55-3x | | -66=7u+6-15u+24 | | 6.1=12.2d | | 23/5=2/x | | 4x(3+4)-5(3-1)= | | -8(1-6x)=184 | | -7-7x=-77 | | 400-80=85 | | L=2w-4 | | (x*.1)+(2x*.08)=91 | | 10w+25=40+10w | | 2(x+54)=x+65 | | 28+6n=6(1+3n)-2 | | 2(6+3x)=60 | | 1780+225x=4000 | | 68=8.5a | | -3(q-4)+15=-15(q-7)-10 | | 4(7-6)-42=-38 | | 230x+48=400-30.5x | | 10000/16 | | 7-(x+5)+3x=40-2x | | 1+x+4x=51 | | y/6=19.2 | | b(x)=18-0.5x | | 3x+5x+8x=400 | | b(x)=18-0.5 | | 17-x=-11-2x | | 18÷-1/2 | | 5x+2x+8x-84+3x+25=175-3x+2x-60+5x |

Equations solver categories