3.5(x+2.5)-7.5=2(x+4)-6

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Solution for 3.5(x+2.5)-7.5=2(x+4)-6 equation:


Simplifying
3.5(x + 2.5) + -7.5 = 2(x + 4) + -6

Reorder the terms:
3.5(2.5 + x) + -7.5 = 2(x + 4) + -6
(2.5 * 3.5 + x * 3.5) + -7.5 = 2(x + 4) + -6
(8.75 + 3.5x) + -7.5 = 2(x + 4) + -6

Reorder the terms:
8.75 + -7.5 + 3.5x = 2(x + 4) + -6

Combine like terms: 8.75 + -7.5 = 1.25
1.25 + 3.5x = 2(x + 4) + -6

Reorder the terms:
1.25 + 3.5x = 2(4 + x) + -6
1.25 + 3.5x = (4 * 2 + x * 2) + -6
1.25 + 3.5x = (8 + 2x) + -6

Reorder the terms:
1.25 + 3.5x = 8 + -6 + 2x

Combine like terms: 8 + -6 = 2
1.25 + 3.5x = 2 + 2x

Solving
1.25 + 3.5x = 2 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
1.25 + 3.5x + -2x = 2 + 2x + -2x

Combine like terms: 3.5x + -2x = 1.5x
1.25 + 1.5x = 2 + 2x + -2x

Combine like terms: 2x + -2x = 0
1.25 + 1.5x = 2 + 0
1.25 + 1.5x = 2

Add '-1.25' to each side of the equation.
1.25 + -1.25 + 1.5x = 2 + -1.25

Combine like terms: 1.25 + -1.25 = 0.00
0.00 + 1.5x = 2 + -1.25
1.5x = 2 + -1.25

Combine like terms: 2 + -1.25 = 0.75
1.5x = 0.75

Divide each side by '1.5'.
x = 0.5

Simplifying
x = 0.5

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