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

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


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

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

Multiply -9 * 4
-7 + -36 = x

Combine like terms: -7 + -36 = -43
-43 = x

Solving
-43 = x

Solving for variable 'x'.

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

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

Combine like terms: x + -1x = 0
-43 + -1x = 0

Add '43' to each side of the equation.
-43 + 43 + -1x = 0 + 43

Combine like terms: -43 + 43 = 0
0 + -1x = 0 + 43
-1x = 0 + 43

Combine like terms: 0 + 43 = 43
-1x = 43

Divide each side by '-1'.
x = -43

Simplifying
x = -43

See similar equations:

| 2=12+13 | | 5.8x+2.3=19.7 | | 3(x-1)-1(4x-5)=2(5x-1)-7 | | 5*(4+2x)=9*(x+4) | | -17w-4=4w^2 | | 1/2+13 | | 100x^81/2 | | -3(4b-10)=1/2(24b+60) | | 9(8+x)=8(8+x) | | (100x^8)^1/2 | | 2+3[2(x-3)-x]=-15 | | 3x+2=52 | | 3n-3=2n+12 | | 2(x-2)+3=2-1 | | 4y+9y-7y= | | 9d+d+3d-7=5d | | x-12/3-x=x+18/x+6 | | 5y^2-7y=6 | | 7-3(3r-1)= | | 3x+1=133 | | x^3+4x^2-31x-70=0 | | 4m-5(m+5)=1 | | 4(t+5)+2=t+3 | | 32=5x | | -9=-6u+3(u+2) | | 3/4x-7/8=11/2 | | 5x+1=146 | | sinx-cosx=1 | | y-4+2=14 | | (X-9)(X-1)=-16 | | 5x-2p=x+6 | | -(7/8)x-6=-(3/8)x-14 |

Equations solver categories