7x+3-2(x+1)=9x+4

Simple and best practice solution for 7x+3-2(x+1)=9x+4 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 7x+3-2(x+1)=9x+4 equation:


Simplifying
7x + 3 + -2(x + 1) = 9x + 4

Reorder the terms:
7x + 3 + -2(1 + x) = 9x + 4
7x + 3 + (1 * -2 + x * -2) = 9x + 4
7x + 3 + (-2 + -2x) = 9x + 4

Reorder the terms:
3 + -2 + 7x + -2x = 9x + 4

Combine like terms: 3 + -2 = 1
1 + 7x + -2x = 9x + 4

Combine like terms: 7x + -2x = 5x
1 + 5x = 9x + 4

Reorder the terms:
1 + 5x = 4 + 9x

Solving
1 + 5x = 4 + 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.
1 + 5x + -9x = 4 + 9x + -9x

Combine like terms: 5x + -9x = -4x
1 + -4x = 4 + 9x + -9x

Combine like terms: 9x + -9x = 0
1 + -4x = 4 + 0
1 + -4x = 4

Add '-1' to each side of the equation.
1 + -1 + -4x = 4 + -1

Combine like terms: 1 + -1 = 0
0 + -4x = 4 + -1
-4x = 4 + -1

Combine like terms: 4 + -1 = 3
-4x = 3

Divide each side by '-4'.
x = -0.75

Simplifying
x = -0.75

See similar equations:

| 0=x^2-2x-46 | | 2(y+2)=2 | | lnt=6 | | z+(13x+41)=180 | | x^3-2x^2-55x+160=0 | | 9x^4+x^2+8x+4=0 | | Z+(15x+37)=180 | | 5x-(2x+4)=6x-10 | | (15x+37)=(13x+41) | | 4000=60+32x | | 12x^4+17x^3+2x^2=0 | | 9+2z-4=8z+9-5z | | x=lne^6 | | 12x^4-17x^3+2x^2=0 | | (-5+6w+y)(-4)= | | z=(7x+43) | | 8x+12x=5 | | (-5+6+y)(-4)= | | 6/10=6/3 | | y=-0.5(-1)-1 | | 9+2z-4=8z-5z | | 19k+a=18l+9 | | (15x+49)+(7x+43)=180 | | y=-0.5(-2)-1 | | 5+2n-1=9n+4-6n | | 5x^2-8=10x+2x^2 | | 10=-5+3m | | 19+2x=25-x | | Z+80=180 | | 6-3(p-7)=-9 | | 9x+5=51 | | -3(4(3)+9)+2(3(3)+8)=(3)-1(9(3)-5)n |

Equations solver categories