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

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


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

Reorder the terms:
7 + 2 + 4x = 8(5x + -2)

Combine like terms: 7 + 2 = 9
9 + 4x = 8(5x + -2)

Reorder the terms:
9 + 4x = 8(-2 + 5x)
9 + 4x = (-2 * 8 + 5x * 8)
9 + 4x = (-16 + 40x)

Solving
9 + 4x = -16 + 40x

Solving for variable 'x'.

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

Add '-40x' to each side of the equation.
9 + 4x + -40x = -16 + 40x + -40x

Combine like terms: 4x + -40x = -36x
9 + -36x = -16 + 40x + -40x

Combine like terms: 40x + -40x = 0
9 + -36x = -16 + 0
9 + -36x = -16

Add '-9' to each side of the equation.
9 + -9 + -36x = -16 + -9

Combine like terms: 9 + -9 = 0
0 + -36x = -16 + -9
-36x = -16 + -9

Combine like terms: -16 + -9 = -25
-36x = -25

Divide each side by '-36'.
x = 0.6944444444

Simplifying
x = 0.6944444444

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