7(1a-1)=45

Simple and best practice solution for 7(1a-1)=45 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(1a-1)=45 equation:


Simplifying
7(1a + -1) = 45

Reorder the terms:
7(-1 + 1a) = 45
(-1 * 7 + 1a * 7) = 45
(-7 + 7a) = 45

Solving
-7 + 7a = 45

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 7 + 7a = 45 + 7

Combine like terms: -7 + 7 = 0
0 + 7a = 45 + 7
7a = 45 + 7

Combine like terms: 45 + 7 = 52
7a = 52

Divide each side by '7'.
a = 7.428571429

Simplifying
a = 7.428571429

See similar equations:

| 9y^3-18y^2-4y+8= | | 12c^2-28c+16= | | X^4-32x^2+240=0 | | 1/5w-1/2=-3/7 | | 30x=29x+3 | | (-3j)-(-4)/(-6)=12 | | 16/9=-4/3(-4/3n-4/3) | | 2x-3(2)=6 | | -48=6/5x | | 3x-5+(x+9)=8 | | 0-17y=-5 | | 10X+7=3X-8 | | -3j--4/-6=12 | | -3x+4-2x+2=21 | | W^7/w^-6 | | -2(r+4)=-29 | | 4x+8=-2x+56 | | -n+17=-7(1n+1) | | x^2+5x=342 | | 67+50x=350 | | (6+x)+4x=126 | | a+5-7a=8+3a-2a+4 | | 3/4k-12=1 | | .16666666=.75k | | f(x)=(1/5)x | | 2(2f-4)=-4(f+2) | | 4y^2+24y+144=0 | | 0.4y+5=1.6y-7 | | -3=-x-7 | | -0+8y=4 | | f(x)=3x^2+2x-4 | | 15x+90=30x+45 |

Equations solver categories