x+3(1.5x+5)=7

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Solution for x+3(1.5x+5)=7 equation:


Simplifying
x + 3(1.5x + 5) = 7

Reorder the terms:
x + 3(5 + 1.5x) = 7
x + (5 * 3 + 1.5x * 3) = 7
x + (15 + 4.5x) = 7

Reorder the terms:
15 + x + 4.5x = 7

Combine like terms: x + 4.5x = 5.5x
15 + 5.5x = 7

Solving
15 + 5.5x = 7

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 5.5x = 7 + -15

Combine like terms: 15 + -15 = 0
0 + 5.5x = 7 + -15
5.5x = 7 + -15

Combine like terms: 7 + -15 = -8
5.5x = -8

Divide each side by '5.5'.
x = -1.454545455

Simplifying
x = -1.454545455

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