4x-7+3x=8

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Solution for 4x-7+3x=8 equation:


Simplifying
4x + -7 + 3x = 8

Reorder the terms:
-7 + 4x + 3x = 8

Combine like terms: 4x + 3x = 7x
-7 + 7x = 8

Solving
-7 + 7x = 8

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 7x = 8 + 7

Combine like terms: -7 + 7 = 0
0 + 7x = 8 + 7
7x = 8 + 7

Combine like terms: 8 + 7 = 15
7x = 15

Divide each side by '7'.
x = 2.142857143

Simplifying
x = 2.142857143

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