4x+2x+7=8(6-9x)+15

Simple and best practice solution for 4x+2x+7=8(6-9x)+15 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+2x+7=8(6-9x)+15 equation:


Simplifying
4x + 2x + 7 = 8(6 + -9x) + 15

Reorder the terms:
7 + 4x + 2x = 8(6 + -9x) + 15

Combine like terms: 4x + 2x = 6x
7 + 6x = 8(6 + -9x) + 15
7 + 6x = (6 * 8 + -9x * 8) + 15
7 + 6x = (48 + -72x) + 15

Reorder the terms:
7 + 6x = 48 + 15 + -72x

Combine like terms: 48 + 15 = 63
7 + 6x = 63 + -72x

Solving
7 + 6x = 63 + -72x

Solving for variable 'x'.

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

Add '72x' to each side of the equation.
7 + 6x + 72x = 63 + -72x + 72x

Combine like terms: 6x + 72x = 78x
7 + 78x = 63 + -72x + 72x

Combine like terms: -72x + 72x = 0
7 + 78x = 63 + 0
7 + 78x = 63

Add '-7' to each side of the equation.
7 + -7 + 78x = 63 + -7

Combine like terms: 7 + -7 = 0
0 + 78x = 63 + -7
78x = 63 + -7

Combine like terms: 63 + -7 = 56
78x = 56

Divide each side by '78'.
x = 0.7179487179

Simplifying
x = 0.7179487179

See similar equations:

| 4/3/4/p | | -25-7= | | 8x(x-3)-15=5x(x-4) | | r^2+9+81=144 | | 6x^2-12x+11=0 | | x^2+45x+2.5=0 | | (11m+8)-(2m-9)= | | (-5)(-16)= | | -29-14= | | (4y-7)+(-2y-7)= | | -83+(-55)= | | а^2-16b^2/4ab/(1/4b-1/a) | | (x+2)+(7x+1)= | | 2x+181+12=185 | | x^4-6x+4=0 | | 7x+5-6x=11 | | n+8=9-3n | | 7x^3+5x^3= | | 3x+11-8x=13-18x+13x-2 | | -12+32=-4(x+9) | | 2z-9=4z-3 | | 17x-7=11x-13 | | 5xy-7y=1 | | x^2+7x-69=0 | | y=8(2.333333333+y)-7 | | 14x+5-4x+9= | | y-5/8=7/14 | | 4/9n=1/3 | | X+28=45 | | 7a+2-7a= | | 2/3(6x-15)=12 | | x^4-6x^3-8x^2+96x-120=0 |

Equations solver categories