7+4(2a+15)=

Simple and best practice solution for 7+4(2a+15)= 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 7+4(2a+15)= equation:


Simplifying
7 + 4(2a + 15) = 0

Reorder the terms:
7 + 4(15 + 2a) = 0
7 + (15 * 4 + 2a * 4) = 0
7 + (60 + 8a) = 0

Combine like terms: 7 + 60 = 67
67 + 8a = 0

Solving
67 + 8a = 0

Solving for variable 'a'.

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

Add '-67' to each side of the equation.
67 + -67 + 8a = 0 + -67

Combine like terms: 67 + -67 = 0
0 + 8a = 0 + -67
8a = 0 + -67

Combine like terms: 0 + -67 = -67
8a = -67

Divide each side by '8'.
a = -8.375

Simplifying
a = -8.375

See similar equations:

| 8x^2+64x=2 | | 4x-5=8x-25 | | 5r+13=2r+22 | | 3x+810=1.60(x+900) | | 8x^3+64x=6 | | -63-3x=6-10x | | 2x+160=1.20(x+400) | | 6x^2+72x+192=0 | | 81x^2+72x=0 | | 8x^2+24x=4 | | 8x^2+24=4 | | 12m-81=8 | | -8x^2+24x=4 | | 6(x-2)-3x=16 | | -5x+10y=15 | | (x*x)-4x+20= | | 2(9x^2+24x+64)-50=0 | | .83x-.5=2 | | 9x+3=10x | | 2(x-4)=3(2x+7) | | 9-15=13-6p | | 2x+4+3x+5= | | -4-6x=-24 | | 0.14(y-7)+0.08y=0.02y-1.5 | | 7x+y=-21 | | 2k+3-5(k+7)= | | -0.7(0.3x-0.8)=4.48 | | x+3x+7+90=180 | | 4-(-2)+8= | | -21+15x=33 | | 8m-9(m+2)= | | 21=7x+y |

Equations solver categories