7=x+1+2x-3

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Solution for 7=x+1+2x-3 equation:


Simplifying
7 = x + 1 + 2x + -3

Reorder the terms:
7 = 1 + -3 + x + 2x

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

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

Solving
7 = -2 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
7 + -3x = -2 + 3x + -3x

Combine like terms: 3x + -3x = 0
7 + -3x = -2 + 0
7 + -3x = -2

Add '-7' to each side of the equation.
7 + -7 + -3x = -2 + -7

Combine like terms: 7 + -7 = 0
0 + -3x = -2 + -7
-3x = -2 + -7

Combine like terms: -2 + -7 = -9
-3x = -9

Divide each side by '-3'.
x = 3

Simplifying
x = 3

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