0.7(2x+10)=0.2(11x+15)

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Solution for 0.7(2x+10)=0.2(11x+15) equation:


Simplifying
0.7(2x + 10) = 0.2(11x + 15)

Reorder the terms:
0.7(10 + 2x) = 0.2(11x + 15)
(10 * 0.7 + 2x * 0.7) = 0.2(11x + 15)
(7 + 1.4x) = 0.2(11x + 15)

Reorder the terms:
7 + 1.4x = 0.2(15 + 11x)
7 + 1.4x = (15 * 0.2 + 11x * 0.2)
7 + 1.4x = (3 + 2.2x)

Solving
7 + 1.4x = 3 + 2.2x

Solving for variable 'x'.

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

Add '-2.2x' to each side of the equation.
7 + 1.4x + -2.2x = 3 + 2.2x + -2.2x

Combine like terms: 1.4x + -2.2x = -0.8x
7 + -0.8x = 3 + 2.2x + -2.2x

Combine like terms: 2.2x + -2.2x = 0.0
7 + -0.8x = 3 + 0.0
7 + -0.8x = 3

Add '-7' to each side of the equation.
7 + -7 + -0.8x = 3 + -7

Combine like terms: 7 + -7 = 0
0 + -0.8x = 3 + -7
-0.8x = 3 + -7

Combine like terms: 3 + -7 = -4
-0.8x = -4

Divide each side by '-0.8'.
x = 5

Simplifying
x = 5

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