7x+2(5-2x)=31

Simple and best practice solution for 7x+2(5-2x)=31 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 7x+2(5-2x)=31 equation:


7x+2(5-2x)=31

We simplify the equation to the form, which is simple to understand 
7x+2(5-2x)=31

Reorder the terms in parentheses
7x+(+10-4x)=31

Remove unnecessary parentheses
+7x+10-4x=+31

We move all terms containing x to the left and all other terms to the right. 
+7x-4x=+31-10

We simplify left and right side of the equation. 
+3x=+21

We divide both sides of the equation by 3 to get x. 
x=7

See similar equations:

| -30/(-2)= | | -22-6(-5)= | | f+5/12=3/4 | | 4x-22=9x+8 | | 4a+d+1= | | 10=3x^2-7x-6 | | 9x+45=18x+36 | | n+1/7=4/7 | | -2x^2+4x-6=0 | | 5x^2-15x=y | | 35+90+(3s-20)=180 | | k-3/10=2/5 | | 180=5x^2 | | 10-t+12=15 | | 8w+6=4w | | 2000xf=5110 | | 15-13k=353 | | 2(-6)-8(-4)= | | 3(2n+3)=9n-3n-3(n-3) | | x+16=23 | | -4(1+a)=136 | | ln(7x)+ln(3x)=ln(22) | | 14x-12=4y | | y=10+5x | | 0.25x+0.50=0.075 | | y=15*3+5*y | | 5x-39=8x-15 | | k-2/2=11 | | -(3xy-10)+2(4xy+7)= | | (5g-3)-(3g-27)=27 | | 2-3.4=-6.5 | | 3x/(x+2)=2.4 |

Equations solver categories