4.3x-77=2.5x+4

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Solution for 4.3x-77=2.5x+4 equation:


Simplifying
4.3x + -77 = 2.5x + 4

Reorder the terms:
-77 + 4.3x = 2.5x + 4

Reorder the terms:
-77 + 4.3x = 4 + 2.5x

Solving
-77 + 4.3x = 4 + 2.5x

Solving for variable 'x'.

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

Add '-2.5x' to each side of the equation.
-77 + 4.3x + -2.5x = 4 + 2.5x + -2.5x

Combine like terms: 4.3x + -2.5x = 1.8x
-77 + 1.8x = 4 + 2.5x + -2.5x

Combine like terms: 2.5x + -2.5x = 0.0
-77 + 1.8x = 4 + 0.0
-77 + 1.8x = 4

Add '77' to each side of the equation.
-77 + 77 + 1.8x = 4 + 77

Combine like terms: -77 + 77 = 0
0 + 1.8x = 4 + 77
1.8x = 4 + 77

Combine like terms: 4 + 77 = 81
1.8x = 81

Divide each side by '1.8'.
x = 45

Simplifying
x = 45

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