2x-4+5x=2-1

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Solution for 2x-4+5x=2-1 equation:


Simplifying
2x + -4 + 5x = 2 + -1

Reorder the terms:
-4 + 2x + 5x = 2 + -1

Combine like terms: 2x + 5x = 7x
-4 + 7x = 2 + -1

Combine like terms: 2 + -1 = 1
-4 + 7x = 1

Solving
-4 + 7x = 1

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 7x = 1 + 4

Combine like terms: -4 + 4 = 0
0 + 7x = 1 + 4
7x = 1 + 4

Combine like terms: 1 + 4 = 5
7x = 5

Divide each side by '7'.
x = 0.7142857143

Simplifying
x = 0.7142857143

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