3(2x-5)+2(ax+b)=12-7

Simple and best practice solution for 3(2x-5)+2(ax+b)=12-7 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 3(2x-5)+2(ax+b)=12-7 equation:


Simplifying
3(2x + -5) + 2(ax + b) = 12 + -7

Reorder the terms:
3(-5 + 2x) + 2(ax + b) = 12 + -7
(-5 * 3 + 2x * 3) + 2(ax + b) = 12 + -7
(-15 + 6x) + 2(ax + b) = 12 + -7
-15 + 6x + (ax * 2 + b * 2) = 12 + -7
-15 + 6x + (2ax + 2b) = 12 + -7

Reorder the terms:
-15 + 2ax + 2b + 6x = 12 + -7

Combine like terms: 12 + -7 = 5
-15 + 2ax + 2b + 6x = 5

Solving
-15 + 2ax + 2b + 6x = 5

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 + 2ax + 2b + 15 + 6x = 5 + 15

Reorder the terms:
-15 + 15 + 2ax + 2b + 6x = 5 + 15

Combine like terms: -15 + 15 = 0
0 + 2ax + 2b + 6x = 5 + 15
2ax + 2b + 6x = 5 + 15

Combine like terms: 5 + 15 = 20
2ax + 2b + 6x = 20

Add '-2b' to each side of the equation.
2ax + 2b + -2b + 6x = 20 + -2b

Combine like terms: 2b + -2b = 0
2ax + 0 + 6x = 20 + -2b
2ax + 6x = 20 + -2b

Add '-6x' to each side of the equation.
2ax + 6x + -6x = 20 + -2b + -6x

Combine like terms: 6x + -6x = 0
2ax + 0 = 20 + -2b + -6x
2ax = 20 + -2b + -6x

Divide each side by '2x'.
a = 10x-1 + -1bx-1 + -3

Simplifying
a = 10x-1 + -1bx-1 + -3

Reorder the terms:
a = -3 + -1bx-1 + 10x-1

See similar equations:

| (8.3-8y)=1.2y+6 | | 20x-4+10=-1 | | 2(3+10)= | | (4x+8)+90+(8x-25)=180 | | -8=1.4x | | -5(1)-6= | | wover-5-4=-2 | | 10x+30=14x-2 | | 40n-10= | | 3.8(10-9)= | | -5(1)-6=-11 | | 4x+24=136 | | 40-3w=5w | | 2p+5q=4 | | 1/5*10= | | -5-r=1+2f | | 11v=2v+27 | | 7=4(x+4)-7x | | 2r-3+r^2=0 | | 32-(x+3)=6x | | 67x+56=277 | | -10=5y+5 | | -2v+9= | | 5x+3(2x-7)-3x=10x-47 | | 5f+8f+12=-53 | | -4x+17=3x-11 | | 28*28*1500=64x | | -19+4x=x+11 | | 2x*x=54 | | P=2*87+2*115 | | -19+4x= | | 10m-20=3(9+6m) |

Equations solver categories