4x+7=3-x

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Solution for 4x+7=3-x equation:


Simplifying
4x + 7 = 3 + -1x

Reorder the terms:
7 + 4x = 3 + -1x

Solving
7 + 4x = 3 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
7 + 4x + x = 3 + -1x + x

Combine like terms: 4x + x = 5x
7 + 5x = 3 + -1x + x

Combine like terms: -1x + x = 0
7 + 5x = 3 + 0
7 + 5x = 3

Add '-7' to each side of the equation.
7 + -7 + 5x = 3 + -7

Combine like terms: 7 + -7 = 0
0 + 5x = 3 + -7
5x = 3 + -7

Combine like terms: 3 + -7 = -4
5x = -4

Divide each side by '5'.
x = -0.8

Simplifying
x = -0.8

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