x+4(2x+3)=75

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Solution for x+4(2x+3)=75 equation:


Simplifying
x + 4(2x + 3) = 75

Reorder the terms:
x + 4(3 + 2x) = 75
x + (3 * 4 + 2x * 4) = 75
x + (12 + 8x) = 75

Reorder the terms:
12 + x + 8x = 75

Combine like terms: x + 8x = 9x
12 + 9x = 75

Solving
12 + 9x = 75

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 9x = 75 + -12

Combine like terms: 12 + -12 = 0
0 + 9x = 75 + -12
9x = 75 + -12

Combine like terms: 75 + -12 = 63
9x = 63

Divide each side by '9'.
x = 7

Simplifying
x = 7

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