4-7=2x-1

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Solution for 4-7=2x-1 equation:


Simplifying
4 + -7 = 2x + -1

Combine like terms: 4 + -7 = -3
-3 = 2x + -1

Reorder the terms:
-3 = -1 + 2x

Solving
-3 = -1 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-3 + -2x = -1 + 2x + -2x

Combine like terms: 2x + -2x = 0
-3 + -2x = -1 + 0
-3 + -2x = -1

Add '3' to each side of the equation.
-3 + 3 + -2x = -1 + 3

Combine like terms: -3 + 3 = 0
0 + -2x = -1 + 3
-2x = -1 + 3

Combine like terms: -1 + 3 = 2
-2x = 2

Divide each side by '-2'.
x = -1

Simplifying
x = -1

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