57=22-7(x+3)

Simple and best practice solution for 57=22-7(x+3) 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 57=22-7(x+3) equation:


Simplifying
57 = 22 + -7(x + 3)

Reorder the terms:
57 = 22 + -7(3 + x)
57 = 22 + (3 * -7 + x * -7)
57 = 22 + (-21 + -7x)

Combine like terms: 22 + -21 = 1
57 = 1 + -7x

Solving
57 = 1 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
57 + 7x = 1 + -7x + 7x

Combine like terms: -7x + 7x = 0
57 + 7x = 1 + 0
57 + 7x = 1

Add '-57' to each side of the equation.
57 + -57 + 7x = 1 + -57

Combine like terms: 57 + -57 = 0
0 + 7x = 1 + -57
7x = 1 + -57

Combine like terms: 1 + -57 = -56
7x = -56

Divide each side by '7'.
x = -8

Simplifying
x = -8

See similar equations:

| 4x(4-1)+x=10+6 | | x-7=.5x-1 | | h^2-25=0 | | -20=4x+2 | | x^2-19x+90= | | 5(6z-1)-4(z+8)=6(z+1) | | 29t-3=606 | | 3n^2+3n=0 | | 7x^2+-9x=-4 | | v^2-5v+40=0 | | 3(2n+1.2)=6(3n-6) | | 13(z+4)-4(z-4)=4(z-4)+4(z-2) | | 169xsquared=144 | | -35=-6+4(a-5) | | 148=4x-3+3x+4x-3+3x | | 6(4x-8)-7=6(x-3)+89 | | x*1.2=31.92 | | -x^2+2x+80= | | 18=-3(24-m)+3(m-2) | | 6a^2-13a+3=-3 | | X^2+2x+2xy+4y= | | 4r+36-r=9r | | 4p+5-7=-7 | | 4x+8-2x=9+3x-5 | | 0=5y-20-2x | | 61=11+10+2z+z+3+3z+1 | | 20x^2+16x= | | 2x-20-5y=0 | | 18a^2+32=0 | | -6m-29=15m-7 | | 5(k-719)=770 | | 66=4y+3y+3+y-1 |

Equations solver categories