3(0.75x+10)+2.5x-15=2(1.75x+12.5)-0.75x+4

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Solution for 3(0.75x+10)+2.5x-15=2(1.75x+12.5)-0.75x+4 equation:


Simplifying
3(0.75x + 10) + 2.5x + -15 = 2(1.75x + 12.5) + -0.75x + 4

Reorder the terms:
3(10 + 0.75x) + 2.5x + -15 = 2(1.75x + 12.5) + -0.75x + 4
(10 * 3 + 0.75x * 3) + 2.5x + -15 = 2(1.75x + 12.5) + -0.75x + 4
(30 + 2.25x) + 2.5x + -15 = 2(1.75x + 12.5) + -0.75x + 4

Reorder the terms:
30 + -15 + 2.25x + 2.5x = 2(1.75x + 12.5) + -0.75x + 4

Combine like terms: 30 + -15 = 15
15 + 2.25x + 2.5x = 2(1.75x + 12.5) + -0.75x + 4

Combine like terms: 2.25x + 2.5x = 4.75x
15 + 4.75x = 2(1.75x + 12.5) + -0.75x + 4

Reorder the terms:
15 + 4.75x = 2(12.5 + 1.75x) + -0.75x + 4
15 + 4.75x = (12.5 * 2 + 1.75x * 2) + -0.75x + 4
15 + 4.75x = (25 + 3.5x) + -0.75x + 4

Reorder the terms:
15 + 4.75x = 25 + 4 + 3.5x + -0.75x

Combine like terms: 25 + 4 = 29
15 + 4.75x = 29 + 3.5x + -0.75x

Combine like terms: 3.5x + -0.75x = 2.75x
15 + 4.75x = 29 + 2.75x

Solving
15 + 4.75x = 29 + 2.75x

Solving for variable 'x'.

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

Add '-2.75x' to each side of the equation.
15 + 4.75x + -2.75x = 29 + 2.75x + -2.75x

Combine like terms: 4.75x + -2.75x = 2x
15 + 2x = 29 + 2.75x + -2.75x

Combine like terms: 2.75x + -2.75x = 0.00
15 + 2x = 29 + 0.00
15 + 2x = 29

Add '-15' to each side of the equation.
15 + -15 + 2x = 29 + -15

Combine like terms: 15 + -15 = 0
0 + 2x = 29 + -15
2x = 29 + -15

Combine like terms: 29 + -15 = 14
2x = 14

Divide each side by '2'.
x = 7

Simplifying
x = 7

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