9x+7-2x=-42

Simple and best practice solution for 9x+7-2x=-42 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 9x+7-2x=-42 equation:


Simplifying
9x + 7 + -2x = -42

Reorder the terms:
7 + 9x + -2x = -42

Combine like terms: 9x + -2x = 7x
7 + 7x = -42

Solving
7 + 7x = -42

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 7x = -42 + -7

Combine like terms: 7 + -7 = 0
0 + 7x = -42 + -7
7x = -42 + -7

Combine like terms: -42 + -7 = -49
7x = -49

Divide each side by '7'.
x = -7

Simplifying
x = -7

See similar equations:

| 3(8p-5)+7p=-139 | | 2(0)y=1 | | f(x)=x*((-0.0096)x+1300)-(0.0097x^2+1000000) | | 6(2x-2)-8x+8=62 | | (3w+2)w=40 | | -3(5-7n)=-183 | | 2x^2(x+3)= | | 5y+4.7+2.08-0.6y=0 | | 4z^6+7z^3-36=0 | | x+y=471 | | 0.06-0.16v=0.53 | | 7x+3x+24=180 | | 25-3x+2=x-5 | | X^2+2x+c=c | | x^2+10+25=16 | | 6r^2+6r+18=0 | | A(n)=14+(n-1)(-3) | | -6+3x=54 | | -122=4(2+7p)-2p | | 2x+4*3x=42 | | 5x^2-22x-11=0 | | 0.75x+0.05(12-x)=0.10(-64) | | (5x+0.2)(5x+0.2)=0 | | 5sec^2x-10=0 | | 18(m-6)= | | 5x-4+11x-4=90 | | 15x=16x+12 | | 3(0)+4y=24 | | -1+3.33h=-16 | | 10+4x-8=5x | | 6.240567922x^2-6.582717787x+0.096149865=0 | | 1.5x+0.57=12 |

Equations solver categories