8+7(x-3)=9(x-1)

Simple and best practice solution for 8+7(x-3)=9(x-1) 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 8+7(x-3)=9(x-1) equation:


Simplifying
8 + 7(x + -3) = 9(x + -1)

Reorder the terms:
8 + 7(-3 + x) = 9(x + -1)
8 + (-3 * 7 + x * 7) = 9(x + -1)
8 + (-21 + 7x) = 9(x + -1)

Combine like terms: 8 + -21 = -13
-13 + 7x = 9(x + -1)

Reorder the terms:
-13 + 7x = 9(-1 + x)
-13 + 7x = (-1 * 9 + x * 9)
-13 + 7x = (-9 + 9x)

Solving
-13 + 7x = -9 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-13 + 7x + -9x = -9 + 9x + -9x

Combine like terms: 7x + -9x = -2x
-13 + -2x = -9 + 9x + -9x

Combine like terms: 9x + -9x = 0
-13 + -2x = -9 + 0
-13 + -2x = -9

Add '13' to each side of the equation.
-13 + 13 + -2x = -9 + 13

Combine like terms: -13 + 13 = 0
0 + -2x = -9 + 13
-2x = -9 + 13

Combine like terms: -9 + 13 = 4
-2x = 4

Divide each side by '-2'.
x = -2

Simplifying
x = -2

See similar equations:

| 5(3x+2)=8(9-2x) | | 5(4+x)=7x-2 | | 3x+7=2(8+x) | | 2m+7n= | | (p-11)(p-5)+(2p+9)(p+9)=2p^2+6p+172 | | 2x+7-5x=8+x-12 | | 5x+8=7x-32 | | 5x^2-6x+5=0 | | 2x+3=x-9 | | 20x+29=13 | | 9x-1=107-3x | | -(2z-(5z+2))=2+(2z+7) | | 6p-(3-2p)=5(p-4)-10 | | x^6-2x^5-x^4+8=0 | | y=15+0.40x | | -3x^2+12x-8=0 | | 2x+3(x-4)=2(x-13) | | z^2+4z-54=(2z+9)(z-6) | | w^2+w-156=0 | | 4(x-2)-8=o | | 14y-5=55-y | | 4z+2=z-3 | | 20=3x+6 | | -1.1-(-4.3)= | | 18x(sxr)= | | 49z^2-25=0 | | 8y^2+25y-28=0 | | x=10x^2-2x+34 | | 9y^2-30y=-25 | | x^2-16x+37=0 | | 5x+3y=26 | | 1300=y-(y*.30) |

Equations solver categories