-(a+7)=25

Simple and best practice solution for -(a+7)=25 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 -(a+7)=25 equation: 


Simplifying
-1(a + 7) = 25

Reorder the terms:
-1(7 + a) = 25
(7 * -1 + a * -1) = 25
(-7 + -1a) = 25

Solving
-7 + -1a = 25

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 7 + -1a = 25 + 7

Combine like terms: -7 + 7 = 0
0 + -1a = 25 + 7
-1a = 25 + 7

Combine like terms: 25 + 7 = 32
-1a = 32

Divide each side by '-1'.
a = -32

Simplifying
a = -32

See similar equations:

| 6+3(s-3t)= | | x-2+x-4= | | 49v^2-64v^2= | | (3-4x)=13 | | 3v+4=2v-7 | | 7x-9=75 | | 16t=-100 | | .9w-.6w+.2w=5 | | 2.7q-5.8-2.2q=-.5q-5.4 | | -4(T-5)+8T=7T-2 | | 4(n-3)=2-3n | | 3*(log*x-log*7)=416 | | 4(2d+1)=28 | | 5x+11=-101-9x | | 8(3f-6)=-24 | | 014(Y-2)+0.18Y=0.02Y-0.05(20) | | -2+7x+6=5x+4+2x | | 6(5y-8)= | | -18=2(12-3b) | | 2(3+3g)=2g+14 | | 0.50X+0.40(100)=0.25(106) | | 0.6x^2=1.2x+0.6 | | m+n=m | | 107-3x=33x+23 | | 2(c-4)=10-c | | 5Y+2(Y-7)=4(Y-2)-5 | | -5p^2-29p-20=0 | | -124-8x=10x+20 | | 2x+9=-101-9x | | 5Y+(Y-6)=(Y+1)-3 | | 5b+4=15 | | P=100-3q |

Equations solver categories