-7(j-4)=42

Simple and best practice solution for -7(j-4)=42 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(j-4)=42 equation:


Simplifying
-7(j + -4) = 42

Reorder the terms:
-7(-4 + j) = 42
(-4 * -7 + j * -7) = 42
(28 + -7j) = 42

Solving
28 + -7j = 42

Solving for variable 'j'.

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

Add '-28' to each side of the equation.
28 + -28 + -7j = 42 + -28

Combine like terms: 28 + -28 = 0
0 + -7j = 42 + -28
-7j = 42 + -28

Combine like terms: 42 + -28 = 14
-7j = 14

Divide each side by '-7'.
j = -2

Simplifying
j = -2

See similar equations:

| 7(x+4)-25= | | 18*-1.90-3*-1.90+4*-1.90=-36 | | 3(2x-2)=-2(4x-11) | | 8(x+1)-2=5x+3(1+x) | | 4n^2-6n+5=0 | | 7+(x+4)-25= | | 4x-2(-x)-(-3)=-x+(-18) | | .06x+.05x=.99 | | 64=5x^2 | | 2n-10=-1+1/3 | | 18*1.894736842-3*1.894736842+4*1.894736842=-36 | | .083(48+24b)=2(17-4b) | | (8x+16)(-3x+12)=(6x-42)+8 | | 3x^2+10+9x+50=180 | | -3(2x-7)+4x=15 | | 5n^2-60=5n | | Poop | | B+1.5(b+2)+15+2b-9= | | x3-9x2-4x+36 | | -3(t-2)=0 | | B+1.5(b+2)+15+2b-9 | | 18x-3x+4x=-36 | | 3k+72=33k | | 9k+8+2k=33 | | 422(43f+6y)+39t=-24 | | 12(-4a+2b-c)= | | 5x+8-2x+9=11 | | -8(-2a+5)= | | 10x-123=5x-13 | | -5x(10+35)=4(-22-31) | | x(20x+31x+12)= | | 127-2x=16x+23 |

Equations solver categories