3(x+4)+2x=7

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


Simplifying
3(x + 4) + 2x = 7

Reorder the terms:
3(4 + x) + 2x = 7
(4 * 3 + x * 3) + 2x = 7
(12 + 3x) + 2x = 7

Combine like terms: 3x + 2x = 5x
12 + 5x = 7

Solving
12 + 5x = 7

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 5x = 7 + -12

Combine like terms: 12 + -12 = 0
0 + 5x = 7 + -12
5x = 7 + -12

Combine like terms: 7 + -12 = -5
5x = -5

Divide each side by '5'.
x = -1

Simplifying
x = -1

See similar equations:

| 8(5)+6(67)=400 | | 7x-8=8x+9 | | -542y+21(2y-7)=23(5y-8)+21 | | 4+x/5=-7 | | 4(x+2)+2x=38 | | 7n-8=4+3n | | 8+(5)+6(67)=400 | | 320*23/64*16/25 | | 6-8(2-6x)=0 | | 2a+2b=90 | | (4x-2y)x(5x-5y)= | | -5(2p+2)-46=2(5p+2) | | 8x^2+10x=9 | | 6x/2=38 | | 2+1/3+n=41/2 | | 3x+2x+3=3+x | | 3x^2+225+10=-14 | | 2(3x+5)-5x= | | 6x+24=5x | | +8v-3v=v | | -4=(-2k)+6 | | -82+16y+5=5(5y-4)-3 | | 11.6=x+5 | | 10x+10(22-x)=208 | | -4=-2k+6 | | a^2=24a-63 | | 8-2(4x+9)=5 | | 8n=24-2n | | 2x-3(x+3)=14 | | (2x-1)(x-11)=0 | | x+x+5.571=210.355 | | (d+2)(d+10)=0 |

Equations solver categories