7(4x+3)=8(2x+5)

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Solution for 7(4x+3)=8(2x+5) equation:


Simplifying
7(4x + 3) = 8(2x + 5)

Reorder the terms:
7(3 + 4x) = 8(2x + 5)
(3 * 7 + 4x * 7) = 8(2x + 5)
(21 + 28x) = 8(2x + 5)

Reorder the terms:
21 + 28x = 8(5 + 2x)
21 + 28x = (5 * 8 + 2x * 8)
21 + 28x = (40 + 16x)

Solving
21 + 28x = 40 + 16x

Solving for variable 'x'.

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

Add '-16x' to each side of the equation.
21 + 28x + -16x = 40 + 16x + -16x

Combine like terms: 28x + -16x = 12x
21 + 12x = 40 + 16x + -16x

Combine like terms: 16x + -16x = 0
21 + 12x = 40 + 0
21 + 12x = 40

Add '-21' to each side of the equation.
21 + -21 + 12x = 40 + -21

Combine like terms: 21 + -21 = 0
0 + 12x = 40 + -21
12x = 40 + -21

Combine like terms: 40 + -21 = 19
12x = 19

Divide each side by '12'.
x = 1.583333333

Simplifying
x = 1.583333333

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