-7a+.67(12a+15)-10=

Simple and best practice solution for -7a+.67(12a+15)-10= 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 -7a+.67(12a+15)-10= equation:


Simplifying
-7a + 0.67(12a + 15) + -10 = 0

Reorder the terms:
-7a + 0.67(15 + 12a) + -10 = 0
-7a + (15 * 0.67 + 12a * 0.67) + -10 = 0
-7a + (10.05 + 8.04a) + -10 = 0

Reorder the terms:
10.05 + -10 + -7a + 8.04a = 0

Combine like terms: 10.05 + -10 = 0.05
0.05 + -7a + 8.04a = 0

Combine like terms: -7a + 8.04a = 1.04a
0.05 + 1.04a = 0

Solving
0.05 + 1.04a = 0

Solving for variable 'a'.

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

Add '-0.05' to each side of the equation.
0.05 + -0.05 + 1.04a = 0 + -0.05

Combine like terms: 0.05 + -0.05 = 0.00
0.00 + 1.04a = 0 + -0.05
1.04a = 0 + -0.05

Combine like terms: 0 + -0.05 = -0.05
1.04a = -0.05

Divide each side by '1.04'.
a = -0.04807692308

Simplifying
a = -0.04807692308

See similar equations:

| 8(x+5)+19=267 | | 6/5=x+7/15 | | 6-.2(20a-5)+3a= | | 30x^2+6x-24=0 | | (-9a+6x/2a)+(2a-7x/6a)+2 | | 7y+4/5-2-4y/3=3/2 | | 36-37x+9x^2=0 | | 0.02x+52.67=0.04x+60 | | -4+3=-7 | | 1/2x=-18 | | 2(4.2-13)=5.8 | | 13+6x= | | 2(x-13)=5.8 | | -3(1-9k)-7(12k-1)=1+10k-11-6k | | 4x-13+213-6x+2x+7+9x+63=360 | | 7x-9=3x+20 | | -2/3x+2x=6/5x-8/5 | | 3-3x4+12/3 | | 4/4x+12-4/3x+9 | | 10x-9=3x-6 | | -9x^2=x+8 | | -18=-3/8y | | 3x+14x=56 | | 3x^3+10x^2+50x=300 | | 6w=-5 | | (3x+x)2=134 | | x^2-4x-y+2=0 | | x^2+3x-145=0 | | x^2+3x+145=0 | | 126p=15xl+7xw | | X^2+34+x=134 | | 4x+3=5x+15 |

Equations solver categories