9(x+1)-(4x-7)=7

Simple and best practice solution for 9(x+1)-(4x-7)=7 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 9(x+1)-(4x-7)=7 equation:


Simplifying
9(x + 1) + -1(4x + -7) = 7

Reorder the terms:
9(1 + x) + -1(4x + -7) = 7
(1 * 9 + x * 9) + -1(4x + -7) = 7
(9 + 9x) + -1(4x + -7) = 7

Reorder the terms:
9 + 9x + -1(-7 + 4x) = 7
9 + 9x + (-7 * -1 + 4x * -1) = 7
9 + 9x + (7 + -4x) = 7

Reorder the terms:
9 + 7 + 9x + -4x = 7

Combine like terms: 9 + 7 = 16
16 + 9x + -4x = 7

Combine like terms: 9x + -4x = 5x
16 + 5x = 7

Solving
16 + 5x = 7

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + 5x = 7 + -16

Combine like terms: 16 + -16 = 0
0 + 5x = 7 + -16
5x = 7 + -16

Combine like terms: 7 + -16 = -9
5x = -9

Divide each side by '5'.
x = -1.8

Simplifying
x = -1.8

See similar equations:

| 8+z/4=28 | | 6(y-1)=3y+15 | | -26-4x=-2(x+6) | | -4(2x+3)=2x+6-(8x+2) | | 3(x+5)-4=5(x+4)-15 | | y=3x+28 | | 4t-5/2t-6 | | -v-4(v-4)=24-7v | | 3/4(1/4x+8)-(1/2x+2)=3/8(4-x)-1/4x | | 11u^9w^8+22u^5v^2w= | | 4x-8x+3=7 | | 16x+11=2x+67 | | n/6+15=64 | | ln(2x+1)=1.4 | | 2(6x+4)-6+2x=3(4x+3)+1 | | -1/3(4x-5)= | | 10x=18x | | 2x-4(x-5)=-7+5x-1 | | m/8+10=16 | | 4r-2=12 | | 2(4-3x)+5(2x-3)=20-5x | | 2x-4(x-4)=-7+5x-1 | | 120,000-2,550a= | | 4+x=7x-20 | | (6t+2)+(9t-6)= | | 4/7(21/8x+1/2)=2(1/7-5/28x) | | 2+6x=4x+24 | | -17y=da | | 5/25x | | (5x^2+x-3)-(-2x^3+4)= | | 6x-4+6x=-28 | | x+7+x+x+3+x+x+3+x+x+7=62 |

Equations solver categories