6(2x+2.5)-7x=21.5

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Solution for 6(2x+2.5)-7x=21.5 equation:


Simplifying
6(2x + 2.5) + -7x = 21.5

Reorder the terms:
6(2.5 + 2x) + -7x = 21.5
(2.5 * 6 + 2x * 6) + -7x = 21.5
(15 + 12x) + -7x = 21.5

Combine like terms: 12x + -7x = 5x
15 + 5x = 21.5

Solving
15 + 5x = 21.5

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 + 5x = 21.5 + -15

Combine like terms: 15 + -15 = 0
0 + 5x = 21.5 + -15
5x = 21.5 + -15

Combine like terms: 21.5 + -15 = 6.5
5x = 6.5

Divide each side by '5'.
x = 1.3

Simplifying
x = 1.3

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