7*3+7=7*(3+x)

Simple and best practice solution for 7*3+7=7*(3+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*3+7=7*(3+x) equation:


Simplifying
7 * 3 + 7 = 7(3 + x)

Multiply 7 * 3
21 + 7 = 7(3 + x)

Combine like terms: 21 + 7 = 28
28 = 7(3 + x)
28 = (3 * 7 + x * 7)
28 = (21 + 7x)

Solving
28 = 21 + 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.
28 + -7x = 21 + 7x + -7x

Combine like terms: 7x + -7x = 0
28 + -7x = 21 + 0
28 + -7x = 21

Add '-28' to each side of the equation.
28 + -28 + -7x = 21 + -28

Combine like terms: 28 + -28 = 0
0 + -7x = 21 + -28
-7x = 21 + -28

Combine like terms: 21 + -28 = -7
-7x = -7

Divide each side by '-7'.
x = 1

Simplifying
x = 1

See similar equations:

| T-3(t+1.333333333)=2t+3 | | 5x-27= | | 10x^2+y^2=6y+1 | | (3x-3)+x=24 | | 6/2x-3=7/4x | | 19/16 | | 5/3-1/3 | | (5x)-27= | | -5/3r=-20 | | h(t)=6+40t-16t^2 | | -66xy+121x^2+9y^2=0 | | ln(x^3)-ln(x^2)=.5 | | 5+5x=4x-5 | | -20+36q-2+15q= | | 4x-1/4=8 | | 183=-5+4(-1+6a) | | M-35=41 | | 3(5q-2)+4= | | 4(9q-5)= | | 2z+6=2(z+3) | | 25x-20-4+8x= | | -2*x=-10*3 | | Y=x^2-10x+29 | | 4(-6+B)=-88 | | 2x+24=24 | | 2(4x-3)+2= | | x*3=1.2*2.3 | | t=4s+16.61 | | 7x-3=1-2x | | 5x*5x+2x-1=0 | | 2-2n=38 | | -2*10=5*x |

Equations solver categories