3j+7=2j-2

Simple and best practice solution for 3j+7=2j-2 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 3j+7=2j-2 equation:


Simplifying
3j + 7 = 2j + -2

Reorder the terms:
7 + 3j = 2j + -2

Reorder the terms:
7 + 3j = -2 + 2j

Solving
7 + 3j = -2 + 2j

Solving for variable 'j'.

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

Add '-2j' to each side of the equation.
7 + 3j + -2j = -2 + 2j + -2j

Combine like terms: 3j + -2j = 1j
7 + 1j = -2 + 2j + -2j

Combine like terms: 2j + -2j = 0
7 + 1j = -2 + 0
7 + 1j = -2

Add '-7' to each side of the equation.
7 + -7 + 1j = -2 + -7

Combine like terms: 7 + -7 = 0
0 + 1j = -2 + -7
1j = -2 + -7

Combine like terms: -2 + -7 = -9
1j = -9

Divide each side by '1'.
j = -9

Simplifying
j = -9

See similar equations:

| x-3(8-x)=4 | | z-3+2*x=3+z | | 7j-3+2=4j-2 | | 6j-4=4j+4 | | -10+5j=-2+2j | | 2x+(x+2)=11 | | 11-2x=x+23 | | x=80890+.2*(72721+.1x) | | x^2+(a-4)x-4a=0 | | 11w=3850 | | 21p^2=-133p-196 | | 0.5x+4=x-6 | | 2v^2-7v=-6 | | 5x+3=5x+15 | | 2(5x+1)=6x+10 | | 15a^2=-56+61a | | -1=-4(8k-6)-(k-8) | | 7v-38=-8(v+1) | | a-3.5=20.5 | | -35x+34=7(2-5x) | | 7-38=-8(v+1) | | 2a-22.7=a+1.3 | | 5p+2p=18 | | 2(3+4x)=2(x-6) | | 5(u+4)-8u=-10 | | 6(1+2x)=-34+4x | | 107+84+68+y=(4-2)180 | | 180=3x+y | | 101+73+81+y=(4-2)180 | | 15x^4-4x^3-6x^2-4x-1=0 | | 2x-6=6x/(x-5) | | 156n=(n-2)180 |

Equations solver categories