4(2a-1)-7=9-5

Simple and best practice solution for 4(2a-1)-7=9-5 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(2a-1)-7=9-5 equation:


Simplifying
4(2a + -1) + -7 = 9 + -5

Reorder the terms:
4(-1 + 2a) + -7 = 9 + -5
(-1 * 4 + 2a * 4) + -7 = 9 + -5
(-4 + 8a) + -7 = 9 + -5

Reorder the terms:
-4 + -7 + 8a = 9 + -5

Combine like terms: -4 + -7 = -11
-11 + 8a = 9 + -5

Combine like terms: 9 + -5 = 4
-11 + 8a = 4

Solving
-11 + 8a = 4

Solving for variable 'a'.

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

Add '11' to each side of the equation.
-11 + 11 + 8a = 4 + 11

Combine like terms: -11 + 11 = 0
0 + 8a = 4 + 11
8a = 4 + 11

Combine like terms: 4 + 11 = 15
8a = 15

Divide each side by '8'.
a = 1.875

Simplifying
a = 1.875

See similar equations:

| F=xy+c | | 6t^2+13t=5 | | 166-5(3t-4)=8(-2+11) | | 82+7-u=30 | | 30+40-i=20 | | -2x+5y=24 | | 56-e+5=48 | | f(x)=ln(qrst(5x-4)) | | X^4-X^3=1000 | | -4+8-(-40)+6= | | 20-t+3=18 | | 6p^2=19p-3 | | 50-t+6=51 | | 12y-7y-8=74.40 | | 45-t+10=20 | | f(x)=ln(sqrt(5x-4)) | | 30-i+20=45 | | 9x+2x-10=12-4x | | 17+5xy+-24+3=17 | | 32-y+29=51 | | 345x+285(42-x)=12990 | | 10x=0.9 | | 0.9x=90 | | 60-t+35=80 | | 5(3x+5)=6(x+5)-3 | | 44-(3c+4)=4(c+6)+6 | | 2x^3+10x^2-18x-90=0 | | 34-y+20=30 | | -(7xsquared-2x-2)= | | 96-y+15=32 | | 40-y+20=40 | | 1m=100cm |

Equations solver categories