77=y-(-7)

Simple and best practice solution for 77=y-(-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 77=y-(-7) equation:


Simplifying
77 = y + -1(-7)

Multiply -1 * -7
77 = y + 7

Reorder the terms:
77 = 7 + y

Solving
77 = 7 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
77 + -1y = 7 + y + -1y

Combine like terms: y + -1y = 0
77 + -1y = 7 + 0
77 + -1y = 7

Add '-77' to each side of the equation.
77 + -77 + -1y = 7 + -77

Combine like terms: 77 + -77 = 0
0 + -1y = 7 + -77
-1y = 7 + -77

Combine like terms: 7 + -77 = -70
-1y = -70

Divide each side by '-1'.
y = 70

Simplifying
y = 70

See similar equations:

| .7x+.2=.9x-1.6 | | 26-3g=11 | | 9x^2+9x-180=0 | | 4a(2a+4)= | | -3x+5=35+2x | | (x-2)(x+4)=6 | | 4+77x=44x+7 | | 100/p=2/3 | | 2x+4+2=6 | | 36-g=4g+2 | | 22-6x=10-9x | | .06-.02(x+1)=-.02(2-x) | | -7(7x-9)=-35 | | 4x+13=-57-6x | | -n^2-2n-13=-9n^2+9n | | 9x^2-17x-2=2 | | -k=9(m+10) | | 4p^2+15p=-5+3p | | 2x^2+17x+15=0 | | 36-5a=1 | | 2a*2b= | | 3x+x+2x-15=180 | | abs(2x-5)-6=15 | | 14-2r=6 | | 2a*35/5a | | 65-w=-24 | | -270=-30(-3b) | | 23x^2+9x=0 | | 4d=-36 | | 28/m=80 | | 3.9k+1.248=1.833 | | 2x+1=7x+6 |

Equations solver categories