23=-2a-7

Simple and best practice solution for 23=-2a-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 23=-2a-7 equation:


Simplifying
23 = -2a + -7

Reorder the terms:
23 = -7 + -2a

Solving
23 = -7 + -2a

Solving for variable 'a'.

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

Add '2a' to each side of the equation.
23 + 2a = -7 + -2a + 2a

Combine like terms: -2a + 2a = 0
23 + 2a = -7 + 0
23 + 2a = -7

Add '-23' to each side of the equation.
23 + -23 + 2a = -7 + -23

Combine like terms: 23 + -23 = 0
0 + 2a = -7 + -23
2a = -7 + -23

Combine like terms: -7 + -23 = -30
2a = -30

Divide each side by '2'.
a = -15

Simplifying
a = -15

See similar equations:

| -v-10=6v | | 6(4w+3)=-9 | | 2x+50+5x-10=180 | | N+29=0 | | -12n-9=51 | | 75=15+30x | | 3x-7=6x-31 | | 8+7-4+x-3=5-10 | | 5x+20-13=2x+19 | | 3(x+3)-4=3x+5 | | 3(x+14)=4x+56 | | -2x-2=-2+3x | | -7t+9=t+1 | | 47=-11x+3 | | log(x^2-1x-16)=2 | | (8)(7)(4)(x)(3)=(5)(10) | | 2x-5(x-3)=9 | | 8-4x=-x+5 | | 3(4x+5)=15x+11-3+4 | | 1.6-3=2.4y+1.8 | | -4(2t+9)=-68 | | 8+-4=5 | | Y+Y+2+Y+4=-354 | | 28-5n=-2(1+5n) | | -7m+7=-42 | | w^2-13=13-2w^2 | | .1x-.3=.2x+.2 | | -7x+2=-8-5x | | 10=-4p-5+5p | | 5x-y=8x+z | | -10(s+3)=-109 | | -4(1+8v)=252 |

Equations solver categories