3x+1+4x-3=75

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Solution for 3x+1+4x-3=75 equation:


Simplifying
3x + 1 + 4x + -3 = 75

Reorder the terms:
1 + -3 + 3x + 4x = 75

Combine like terms: 1 + -3 = -2
-2 + 3x + 4x = 75

Combine like terms: 3x + 4x = 7x
-2 + 7x = 75

Solving
-2 + 7x = 75

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 7x = 75 + 2

Combine like terms: -2 + 2 = 0
0 + 7x = 75 + 2
7x = 75 + 2

Combine like terms: 75 + 2 = 77
7x = 77

Divide each side by '7'.
x = 11

Simplifying
x = 11

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