2a+4=7+5a

Simple and best practice solution for 2a+4=7+5a 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 2a+4=7+5a equation:


Simplifying
2a + 4 = 7 + 5a

Reorder the terms:
4 + 2a = 7 + 5a

Solving
4 + 2a = 7 + 5a

Solving for variable 'a'.

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

Add '-5a' to each side of the equation.
4 + 2a + -5a = 7 + 5a + -5a

Combine like terms: 2a + -5a = -3a
4 + -3a = 7 + 5a + -5a

Combine like terms: 5a + -5a = 0
4 + -3a = 7 + 0
4 + -3a = 7

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

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

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

Divide each side by '-3'.
a = -1

Simplifying
a = -1

See similar equations:

| x^2-130=0 | | 8(x-4)+9=4x+4(-5+x) | | 6(m-2)-5(m+1)=-17 | | 23m+5-7=4m-19 | | 6-(2y-1)=3-3y | | 8x+9=-4x+6 | | -2(x+5)+3x= | | -13=13+m | | 7(n-6)-(3-4n)=10n | | 7x+1-x=5+5x+7 | | -5(t-2)+8t=6t-6 | | 7x+1-x=5x+7 | | (7/8d)-(5/3d) | | -4(t-1)+6t=8t-4 | | -4+12+(-19)= | | -5(t-5)+7t=5t-6 | | -9b+11b=1b-11-1+23 | | -9b+11n=1n-11-1+23 | | 14+(-6)= | | 5l+3=8l-9 | | 3x-4/2y | | 2y=sqrt(27-3y) | | 5x+4x-9=90 | | P=35-4Q | | 2500x+150=3000x+125 | | 2a-5a=-9a | | -22-4v=6(7v+4) | | -9(x+8)-8=-80 | | -10-9a+12a=6+7a | | 4(y-6)=7y+6 | | 3w-62+2w=2+w | | 4x-5=19.5 |

Equations solver categories