4(a+3)-2=-30

Simple and best practice solution for 4(a+3)-2=-30 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 4(a+3)-2=-30 equation: 


Simplifying
4(a + 3) + -2 = -30

Reorder the terms:
4(3 + a) + -2 = -30
(3 * 4 + a * 4) + -2 = -30
(12 + 4a) + -2 = -30

Reorder the terms:
12 + -2 + 4a = -30

Combine like terms: 12 + -2 = 10
10 + 4a = -30

Solving
10 + 4a = -30

Solving for variable 'a'.

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

Add '-10' to each side of the equation.
10 + -10 + 4a = -30 + -10

Combine like terms: 10 + -10 = 0
0 + 4a = -30 + -10
4a = -30 + -10

Combine like terms: -30 + -10 = -40
4a = -40

Divide each side by '4'.
a = -10

Simplifying
a = -10

See similar equations:

| y^2+20y+20=0 | | 250=3-20c | | 15x^2-16x-25=0 | | 4(a+2)+9=5 | | 12+4n=44 | | 250=3c-20 | | 8(5x-2)+3(4-6x)-2x=3-(2-x)+4(x-1) | | -2r-4=-12 | | 5y+32=4-13y | | 2x+7=7x-21 | | 2(a+4)+10=16 | | 100*10x=15x | | 5y+32=4 | | 9-12r=-99 | | -4ax+8y=5ax+y | | 7-5b=-8 | | (x^4)-3x^2+2=0 | | (2x-1)(3x^2-x-4)=0 | | 10=b(2b-3) | | (x^4)-(3x^2)+2=0 | | 9+2b=7 | | 2X+10=3x+4 | | 6h+10=28 | | 7x-5y=140 | | 6h+10= | | p-1=1 | | 5+4=28 | | 18x^2+6x-12=0 | | p+4=1 | | 6x-9=4+11 | | 2x^2+8t-64=0 | | 4(2b^2-3b+5)-3[2(b^2+5b-6)-3(2b^2-3b+1)]=0 |

Equations solver categories