please help solve
3x=(2x-1) (m+4)?
Answers
Step-by-step explanation:
Simplifying
3x = (2x + -1)(m + 4)
Reorder the terms:
3x = (-1 + 2x)(m + 4)
Reorder the terms:
3x = (-1 + 2x)(4 + m)
Multiply (-1 + 2x) * (4 + m)
3x = (-1(4 + m) + 2x * (4 + m))
3x = ((4 * -1 + m * -1) + 2x * (4 + m))
3x = ((-4 + -1m) + 2x * (4 + m))
3x = (-4 + -1m + (4 * 2x + m * 2x))
Reorder the terms:
3x = (-4 + -1m + (2mx + 8x))
3x = (-4 + -1m + (2mx + 8x))
3x = (-4 + -1m + 2mx + 8x)
Solving
3x = -4 + -1m + 2mx + 8x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-2mx' to each side of the equation.
-2mx + 3x = -4 + -1m + 2mx + -2mx + 8x
Combine like terms: 2mx + -2mx = 0
-2mx + 3x = -4 + -1m + 0 + 8x
-2mx + 3x = -4 + -1m + 8x
Add '-8x' to each side of the equation.
-2mx + 3x + -8x = -4 + -1m + 8x + -8x
Combine like terms: 3x + -8x = -5x
-2mx + -5x = -4 + -1m + 8x + -8x
Combine like terms: 8x + -8x = 0
-2mx + -5x = -4 + -1m + 0
-2mx + -5x = -4 + -1m
Reorder the terms:
4 + m + -2mx + -5x = -4 + -1m + 4 + m
Reorder the terms:
4 + m + -2mx + -5x = -4 + 4 + -1m + m
Combine like terms: -4 + 4 = 0
4 + m + -2mx + -5x = 0 + -1m + m
4 + m + -2mx + -5x = -1m + m
Combine like terms: -1m + m = 0
4 + m + -2mx + -5x = 0
The solution to this equation could not be determined.