3a-7=-4a-7

Simple and best practice solution for 3a-7=-4a-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 3a-7=-4a-7 equation:


Simplifying
3a + -7 = -4a + -7

Reorder the terms:
-7 + 3a = -4a + -7

Reorder the terms:
-7 + 3a = -7 + -4a

Add '7' to each side of the equation.
-7 + 7 + 3a = -7 + 7 + -4a

Combine like terms: -7 + 7 = 0
0 + 3a = -7 + 7 + -4a
3a = -7 + 7 + -4a

Combine like terms: -7 + 7 = 0
3a = 0 + -4a
3a = -4a

Solving
3a = -4a

Solving for variable 'a'.

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

Add '4a' to each side of the equation.
3a + 4a = -4a + 4a

Combine like terms: 3a + 4a = 7a
7a = -4a + 4a

Combine like terms: -4a + 4a = 0
7a = 0

Divide each side by '7'.
a = 0

Simplifying
a = 0

See similar equations:

| 3n^2=-7n-4 | | 5t-22=-12+3t | | 2c+4m=42 | | 20+6=a | | 4c+5m=60 | | 4t-16=26+t | | .4k=6.8 | | 264+26=c | | y=10x+120 | | 13=1-3x | | 6x(5-2xy)= | | F(k-1)givenf(x)=4x^2-2x+1 | | 3x+9/5+x+35/6=13 | | 6h^2+82h+120=0 | | 2(t-1)-3(3t-2)=12-5(7t+5) | | 5(D+4)=35 | | 4m+mn+20+5n= | | 8x+7+3x=7 | | 8(4u-1)-12u=22u-66 | | 12x=-x-3 | | -9x-1=-10 | | 40x=10(x+0.4) | | 5w-11=2w+10 | | 0.6[d+3]=3d | | -110+6c=74 | | X(3-2X)=6 | | 2(x+4-5)=x+5 | | 2x^2+6x-476=0 | | 36+7x=2x-64 | | (13b-1)-4(3b+2)=-2 | | X^3+8x+24=0 | | -6*-5= |

Equations solver categories