2x+7=21(5+8)

Simple and best practice solution for 2x+7=21(5+8) 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 2x+7=21(5+8) equation:


Simplifying
2x + 7 = 21(5 + 8)

Reorder the terms:
7 + 2x = 21(5 + 8)

Combine like terms: 5 + 8 = 13
7 + 2x = 21(13)

Multiply 21 * 13
7 + 2x = 273

Solving
7 + 2x = 273

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 2x = 273 + -7

Combine like terms: 7 + -7 = 0
0 + 2x = 273 + -7
2x = 273 + -7

Combine like terms: 273 + -7 = 266
2x = 266

Divide each side by '2'.
x = 133

Simplifying
x = 133

See similar equations:

| -1=6x+1 | | 10a-4b-6a+40b= | | 2x+7=21(y+8) | | 14-2x=8-1/2X | | 58t+608-(480)=59 | | 6(8-5x)=-192 | | (W-1)*2=2w^2+2w-4 | | 7(4x-9)=35 | | Z-10=-3 | | 2/3(7x-7)=0 | | x/3,49=25 | | 27n=49 | | -6(-2-5x)=12 | | -2(2c-4)=.3(-12+24) | | r^6=64 | | x^4+10x^3+11x^2+14x+6=0 | | 5(m-12)=50 | | -10x-57=0 | | 13-14x+21=32 | | 32=2n-2n+5n | | n/8=7/9 | | 9.1x+8.31=-10.9x+7.63 | | -7(-4-4x)=364 | | 137-107= | | 6(2z-1)-4(z+8)=5(z+1) | | (2-3xy+9x^2-y^2)-(6y^2-3xy-4)= | | y-6=-2.5(x+4) | | x^2=20.25 | | 7x+7=-133-7x | | 3(2x-1)=2x+15 | | 1/3(-12c | | 8(2v-2)=22 |

Equations solver categories