3x+75+4(x+18)=180

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Solution for 3x+75+4(x+18)=180 equation:


Simplifying
3x + 75 + 4(x + 18) = 180

Reorder the terms:
3x + 75 + 4(18 + x) = 180
3x + 75 + (18 * 4 + x * 4) = 180
3x + 75 + (72 + 4x) = 180

Reorder the terms:
75 + 72 + 3x + 4x = 180

Combine like terms: 75 + 72 = 147
147 + 3x + 4x = 180

Combine like terms: 3x + 4x = 7x
147 + 7x = 180

Solving
147 + 7x = 180

Solving for variable 'x'.

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

Add '-147' to each side of the equation.
147 + -147 + 7x = 180 + -147

Combine like terms: 147 + -147 = 0
0 + 7x = 180 + -147
7x = 180 + -147

Combine like terms: 180 + -147 = 33
7x = 33

Divide each side by '7'.
x = 4.714285714

Simplifying
x = 4.714285714

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