7(x-4)=5(1+8x)

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Solution for 7(x-4)=5(1+8x) equation:


Simplifying
7(x + -4) = 5(1 + 8x)

Reorder the terms:
7(-4 + x) = 5(1 + 8x)
(-4 * 7 + x * 7) = 5(1 + 8x)
(-28 + 7x) = 5(1 + 8x)
-28 + 7x = (1 * 5 + 8x * 5)
-28 + 7x = (5 + 40x)

Solving
-28 + 7x = 5 + 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.
-28 + 7x + -40x = 5 + 40x + -40x

Combine like terms: 7x + -40x = -33x
-28 + -33x = 5 + 40x + -40x

Combine like terms: 40x + -40x = 0
-28 + -33x = 5 + 0
-28 + -33x = 5

Add '28' to each side of the equation.
-28 + 28 + -33x = 5 + 28

Combine like terms: -28 + 28 = 0
0 + -33x = 5 + 28
-33x = 5 + 28

Combine like terms: 5 + 28 = 33
-33x = 33

Divide each side by '-33'.
x = -1

Simplifying
x = -1

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