4a+9=6a+7

Simple and best practice solution for 4a+9=6a+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 4a+9=6a+7 equation:


Simplifying
4a + 9 = 6a + 7

Reorder the terms:
9 + 4a = 6a + 7

Reorder the terms:
9 + 4a = 7 + 6a

Solving
9 + 4a = 7 + 6a

Solving for variable 'a'.

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

Add '-6a' to each side of the equation.
9 + 4a + -6a = 7 + 6a + -6a

Combine like terms: 4a + -6a = -2a
9 + -2a = 7 + 6a + -6a

Combine like terms: 6a + -6a = 0
9 + -2a = 7 + 0
9 + -2a = 7

Add '-9' to each side of the equation.
9 + -9 + -2a = 7 + -9

Combine like terms: 9 + -9 = 0
0 + -2a = 7 + -9
-2a = 7 + -9

Combine like terms: 7 + -9 = -2
-2a = -2

Divide each side by '-2'.
a = 1

Simplifying
a = 1

See similar equations:

| 2x+4+2x+4+4x-2=180 | | 1000-50x=500+25x | | 8n-3=2n+3 | | 5x-6y+6a= | | -5(6x+15)=-255 | | 3(42)+12+2x+40=180 | | -3(-3a-8)+a=-6(6+4a)+4a | | Y=52x+6 | | 5x+100+x-28=180 | | t^4+2t^2+2=0 | | 10x+30+6x-4=90 | | t^4-2t^2+2=0 | | 5x+19y=2 | | 7x^4+5x^3+7x^2+3x=0 | | 7p+6(p-5)=-7(5-2p) | | 2x=16-8y | | 8.9-.4y=13.02 | | 2(x+6)=5x-27 | | 6(n-5)-(3-2n)=7n | | -235=5(10x+13) | | 4x+11+5x+2+11+4x=180 | | 4(-1)-6=10n | | 38+-3x=50 | | (4a^2+12ab+9b^2)(b+c)-24ab(b+c)= | | 2a-5=-4a+2 | | 75.604+22.296= | | -4(3n-6)-2(n+5)=n+7+2n+7 | | 8(9x+5)=472 | | 4(-1)-6=10 | | 180-((5x+15)+(3x-3))=180 | | 2e^4t-1=5 | | 72x^2-228x+140=0 |

Equations solver categories