5(3a+4)-(7a+5)=

Simple and best practice solution for 5(3a+4)-(7a+5)= 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 5(3a+4)-(7a+5)= equation:


Simplifying
5(3a + 4) + -1(7a + 5) = 0

Reorder the terms:
5(4 + 3a) + -1(7a + 5) = 0
(4 * 5 + 3a * 5) + -1(7a + 5) = 0
(20 + 15a) + -1(7a + 5) = 0

Reorder the terms:
20 + 15a + -1(5 + 7a) = 0
20 + 15a + (5 * -1 + 7a * -1) = 0
20 + 15a + (-5 + -7a) = 0

Reorder the terms:
20 + -5 + 15a + -7a = 0

Combine like terms: 20 + -5 = 15
15 + 15a + -7a = 0

Combine like terms: 15a + -7a = 8a
15 + 8a = 0

Solving
15 + 8a = 0

Solving for variable 'a'.

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

Add '-15' to each side of the equation.
15 + -15 + 8a = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 8a = 0 + -15
8a = 0 + -15

Combine like terms: 0 + -15 = -15
8a = -15

Divide each side by '8'.
a = -1.875

Simplifying
a = -1.875

See similar equations:

| 9x+4=2x-12+7x | | tan32=9/x | | 2(x+3)+4(5x+6)= | | x+1=8x-3 | | 2(x+3)4(5x-6)= | | 6629399+507783x+50000-78050x=(9*647983)+647983x | | 60=10(40)+0 | | 8x^2+49x+6= | | 2(x-3)-4(5x-6)= | | 2x-32=4x+2 | | -2i(-1-4i)= | | -16.08-12.2r-18.93=16.47+16.4r | | 2(x-3)-4(5x+6)= | | 9x-29=0 | | 4(2a-3)-(4a-6)= | | 0.7x+0.3(40)=0.5(x+40) | | -5(-11T-10+8B)= | | 8(3g+2)-3g=3(8x-4) | | 2(x+3)-4(5x+6)= | | 53=2x+13 | | G=mgh | | W/6=75 | | 2(3x+6)+6(6x+5)+6=42x+48 | | (X-40)+2x+x=180 | | F(x)=-4x^2+12+13x | | X(5+18)= | | X/7=105 | | 4c=3c+-89-15 | | K/7=42 | | 6t^2-7t+2= | | 4+0.66x=9+0.5x | | 7(h-2)+11=-13 |

Equations solver categories