-353=7+8(2r-9)

Simple and best practice solution for -353=7+8(2r-9) 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 -353=7+8(2r-9) equation:


Simplifying
-353 = 7 + 8(2r + -9)

Reorder the terms:
-353 = 7 + 8(-9 + 2r)
-353 = 7 + (-9 * 8 + 2r * 8)
-353 = 7 + (-72 + 16r)

Combine like terms: 7 + -72 = -65
-353 = -65 + 16r

Solving
-353 = -65 + 16r

Solving for variable 'r'.

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

Add '-16r' to each side of the equation.
-353 + -16r = -65 + 16r + -16r

Combine like terms: 16r + -16r = 0
-353 + -16r = -65 + 0
-353 + -16r = -65

Add '353' to each side of the equation.
-353 + 353 + -16r = -65 + 353

Combine like terms: -353 + 353 = 0
0 + -16r = -65 + 353
-16r = -65 + 353

Combine like terms: -65 + 353 = 288
-16r = 288

Divide each side by '-16'.
r = -18

Simplifying
r = -18

See similar equations:

| p(39)=8(39)-42 | | X^3-12x-18=0 | | 4-2/3b=5 | | -129=-9(m+9)+3m | | 0=10.71+9.8t | | 3+8y=16 | | 4x+72=10x-6 | | 48x+43=47x+43 | | A+90-12=210 | | 6y^2=-13y-6 | | y=5x^2-6x+10 | | -29=7-4x | | 5r+9r=25.5 | | 5(2x-8)=200 | | 1/4x(6/7-1/8) | | xa=bln(x) | | 4x+2=2x+1.5 | | Y-4X=20 | | 185x+(7625)=-12790 | | -3x+5=8x-39 | | 2/3y-6=1 | | 25+64=n | | ax=blnx | | 8x-3(3x+7)=18 | | 24.01=9.61+x^2 | | -38+6x=-92 | | 4x^2+40x+88=0 | | 2z/10-1=9 | | 2x(x-4)+7=3 | | 0.32x+10=26 | | 2016/72 | | 185x+(-7624)=-12790 |

Equations solver categories