3a-7(5a+2)=

Simple and best practice solution for 3a-7(5a+2)= 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(5a+2)= equation:


Simplifying
3a + -7(5a + 2) = 0

Reorder the terms:
3a + -7(2 + 5a) = 0
3a + (2 * -7 + 5a * -7) = 0
3a + (-14 + -35a) = 0

Reorder the terms:
-14 + 3a + -35a = 0

Combine like terms: 3a + -35a = -32a
-14 + -32a = 0

Solving
-14 + -32a = 0

Solving for variable 'a'.

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

Add '14' to each side of the equation.
-14 + 14 + -32a = 0 + 14

Combine like terms: -14 + 14 = 0
0 + -32a = 0 + 14
-32a = 0 + 14

Combine like terms: 0 + 14 = 14
-32a = 14

Divide each side by '-32'.
a = -0.4375

Simplifying
a = -0.4375

See similar equations:

| 8/b=32 | | 5x-3y+2y= | | cos^4(2x)-sen^4(2x)=1 | | (6a^2b^2/b)^2 | | 104=15x | | 30cm+0.8cm=10cm | | 0.75x+-0.25y=10.5 | | 3y(7y+4)(6y+5)=0 | | -4y=-2x-4 | | (X+6)(x+3)=4 | | 10(5+x)=2(2+x) | | -2=b/6 | | .79t+24=119t | | 2x^3-18x^2-14x=0 | | -4(3x-2)+2=-12x+10 | | 20x+30(40-x)=1050 | | -3(8k+4)=35 | | (16+x)=10+10 | | 35=-3(8k+4) | | -8.4/d=-10.2 | | x-2/5y-8/5 | | 4=4-4b-7b | | 7(x+4)-6=27-6x-5+13x | | -0.03x+16=4 | | 2(X+1)+3(X-2)=4(X+3) | | d+13=1 | | 0.001x+2y+3z=10 | | -2(5x+5)=-6x-34 | | -1+9(x-2)=13x+2-4x | | 63-9= | | 180/d=10 | | (4x-8xy)/4x |

Equations solver categories