-7a+7=45

Simple and best practice solution for -7a+7=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 -7a+7=45 equation: 


Simplifying
-7a + 7 = 45

Reorder the terms:
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 = 38
-7a = 38

Divide each side by '-7'.
a = -5.428571429

Simplifying
a = -5.428571429

See similar equations:

| 43-13=5(x-4) | | c=85x | | 4x+2+7+1=10x+3+2x | | 2-5+4= | | .66666666666x-10=-12 | | 9[4b-1]=2[9b+3] | | (1+X)+(2+2X)=30 | | 18-6d+2d=24 | | 4x-4-3x+3+4x-7=6 | | F(x)=X^2-10X+21 | | 45-3x=5-(4x-5) | | 8y-9=11y+12 | | 0=-3-(12-x)-6 | | 180=(7x-2)+(2x+8)+27 | | -2(1+p)=-2(5-p)-3p | | (v-7y)(5v-3y-6)=0 | | 4x^2-20x+25=49 | | 51=-5-7x | | 15m+22=7m*18 | | -8m+32-4(m-4)=7m-(2m-1)-9m+7 | | 4-6d=-6d+5 | | 10x^2-25x-15=0 | | 4x-1+x=39 | | 14r+12=6r-6r-30 | | 2+6x=7+2x-1 | | 6(1+3k)=-4b | | x^2-10x-5600=0 | | X^2-5x-71=0 | | 1.3x=x-3 | | -22(-40)= | | 6k-16=2(k+8) | | 7(1-7r)=-385 |

Equations solver categories