3x+9x*4x-5x=6x+5x
please solve this equation
Answers
Answer:
6x+2-3x+2x=9x-12
Simplifying
6x + 2 + -3x + 2x = 9x + -12
Reorder the terms:
2 + 6x + -3x + 2x = 9x + -12
Combine like terms: 6x + -3x = 3x
2 + 3x + 2x = 9x + -12
Combine like terms: 3x + 2x = 5x
2 + 5x = 9x + -12
Reorder the terms:
2 + 5x = -12 + 9x
Solving
2 + 5x = -12 + 9x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-9x' to each side of the equation.
2 + 5x + -9x = -12 + 9x + -9x
Combine like terms: 5x + -9x = -4x
2 + -4x = -12 + 9x + -9x
Combine like terms: 9x + -9x = 0
2 + -4x = -12 + 0
2 + -4x = -12
Add '-2' to each side of the equation.
2 + -2 + -4x = -12 + -2
Combine like terms: 2 + -2 = 0
0 + -4x = -12 + -2
-4x = -12 + -2
Combine like terms: -12 + -2 = -14
-4x = -14
Divide each side by '-4'.
x = 3.5
Simplifying
x = 3.5
Step-by-step explanation:
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