7x+9+9x+1=90

Simple and best practice solution for 7x+9+9x+1=90 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+9+9x+1=90 equation:


Simplifying
7x + 9 + 9x + 1 = 90

Reorder the terms:
9 + 1 + 7x + 9x = 90

Combine like terms: 9 + 1 = 10
10 + 7x + 9x = 90

Combine like terms: 7x + 9x = 16x
10 + 16x = 90

Solving
10 + 16x = 90

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 16x = 90 + -10

Combine like terms: 10 + -10 = 0
0 + 16x = 90 + -10
16x = 90 + -10

Combine like terms: 90 + -10 = 80
16x = 80

Divide each side by '16'.
x = 5

Simplifying
x = 5

See similar equations:

| 6n-4+3n=5 | | h^3+3h^2-h-3=0 | | 8x-20=4-4 | | -6m+7m= | | 7x+2y(4)=18 | | 6y+21=9y | | -17-g=-113 | | 2x^4*4x^7= | | 13x-9y=6 | | F(x)=10(x)+1 | | -8(m+7)=-120 | | 6=-3+r | | -121=-2(1-7x)-7 | | 35=5y+2 | | 37x-2+29x+50=180 | | -9(r+1)+4=-2(12+4r) | | -4(-3)=h | | 5x-(-2x)=7x+1 | | p+12+p-2=-8(8+9p)+2(-10p-10) | | 5.6*75=3*x | | (2-3i)(-3)= | | −2x/3=4 | | 9=3p+1 | | 3.8y=157.7 | | 6x-8+8x+12+50=180 | | 5.6*7.5=3*x | | 9v-2v=7(v-6)-6(v+11) | | 6=.01x(120-x) | | 6w^2=320 | | -20x1/10 | | 24=n+14 | | X+25+3x*x=435 |

Equations solver categories