3x-4(5+x)=7(5-2x)+8

Simple and best practice solution for 3x-4(5+x)=7(5-2x)+8 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 3x-4(5+x)=7(5-2x)+8 equation:


Simplifying
3x + -4(5 + x) = 7(5 + -2x) + 8
3x + (5 * -4 + x * -4) = 7(5 + -2x) + 8
3x + (-20 + -4x) = 7(5 + -2x) + 8

Reorder the terms:
-20 + 3x + -4x = 7(5 + -2x) + 8

Combine like terms: 3x + -4x = -1x
-20 + -1x = 7(5 + -2x) + 8
-20 + -1x = (5 * 7 + -2x * 7) + 8
-20 + -1x = (35 + -14x) + 8

Reorder the terms:
-20 + -1x = 35 + 8 + -14x

Combine like terms: 35 + 8 = 43
-20 + -1x = 43 + -14x

Solving
-20 + -1x = 43 + -14x

Solving for variable 'x'.

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

Add '14x' to each side of the equation.
-20 + -1x + 14x = 43 + -14x + 14x

Combine like terms: -1x + 14x = 13x
-20 + 13x = 43 + -14x + 14x

Combine like terms: -14x + 14x = 0
-20 + 13x = 43 + 0
-20 + 13x = 43

Add '20' to each side of the equation.
-20 + 20 + 13x = 43 + 20

Combine like terms: -20 + 20 = 0
0 + 13x = 43 + 20
13x = 43 + 20

Combine like terms: 43 + 20 = 63
13x = 63

Divide each side by '13'.
x = 4.846153846

Simplifying
x = 4.846153846

See similar equations:

| x/-7=-15 | | x/3=60/5 | | 3a+2a-5=4a-2 | | x-1/2+x+1/6=x+2/3 | | (x-3/x-2)=2x | | 2(x+2)-8whenx=7 | | 4(p+3)=3(p-2) | | 2(x+2)-8=7 | | 5(x+4)-(2x-1)=8 | | x^2+4x+4+y^2-10x+25=16 | | x(x-6)+y^2=-13 | | 3x+9y=-42 | | 8(x-6)=-56 | | 25n-5=7n | | -5x^2-12x=2 | | 4x-3y=34 | | 32/5*6 | | 4/9-(2/7n-21/4n)-4,2*(5/7n-0,5n) | | -180=-13x-7x | | 2(3p+2)=18-p | | x+b=5 | | -4/5x+16/25x+1/10x | | 5x+3*5x+3=12 | | 3.7x-6=2.7x+8 | | v^2-8v-7=0 | | 1.5*1.5=x | | -4y=9 | | 3r-4(2r+4)=0 | | 3x+27,x=2 | | 6q-3-2q= | | -7x^2+56x=0 | | 5(3x+1)=35 |

Equations solver categories