2a*2+7a+5=0

Simple and best practice solution for 2a*2+7a+5=0 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*2+7a+5=0 equation:


Simplifying
2a * 2 + 7a + 5 = 0

Reorder the terms for easier multiplication:
2 * 2a + 7a + 5 = 0

Multiply 2 * 2
4a + 7a + 5 = 0

Reorder the terms:
5 + 4a + 7a = 0

Combine like terms: 4a + 7a = 11a
5 + 11a = 0

Solving
5 + 11a = 0

Solving for variable 'a'.

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

Add '-5' to each side of the equation.
5 + -5 + 11a = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 11a = 0 + -5
11a = 0 + -5

Combine like terms: 0 + -5 = -5
11a = -5

Divide each side by '11'.
a = -0.4545454545

Simplifying
a = -0.4545454545

See similar equations:

| 2x*2+5x+3=0 | | 197-5x=31x+21 | | 6u*2+u-12=0 | | -8-4x=7-7x | | 4y*2-20y+25=0 | | 5c*2-16c+3=0 | | 13-10x=93-38x | | 7h*2-38h+15=0 | | 2w*2-5w-18=0 | | 2x+6=62-6x | | 3e*2-13e-10=0 | | 5k*2-9-2=0 | | 2(5x-15)=10(x-3) | | 2f*2-f-28=0 | | 3a*2+4a-7=0 | | 6(5q-5)=3 | | 7+6x=52+x | | 5x*2+2x-7=0 | | 5x-4=13x-68 | | 4(4x-2)=2(8x+3) | | 2q*2+q-3=0 | | 2x+30=11x-69 | | 0.5(2p+1)-(3p+2)=0.75 | | 3v*2+14v-5=0 | | 4+(x+4)=6(x-2) | | 9x+8=4x+23 | | 5x+2=-(x-26) | | 4+2s-1=7s+12-2s | | (64xy-30xy)= | | 3p*2-19p+28=0 | | (5-2j)(2+4J)= | | 2d*2-11d+15=0 |

Equations solver categories