5x+1+2x=4

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


Simplifying
5x + 1 + 2x = 4

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

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

Solving
1 + 7x = 4

Solving for variable 'x'.

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

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

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

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

Divide each side by '7'.
x = 0.4285714286

Simplifying
x = 0.4285714286

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