7=4(5-2x)

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


Simplifying
7 = 4(5 + -2x)
7 = (5 * 4 + -2x * 4)
7 = (20 + -8x)

Solving
7 = 20 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
7 + 8x = 20 + -8x + 8x

Combine like terms: -8x + 8x = 0
7 + 8x = 20 + 0
7 + 8x = 20

Add '-7' to each side of the equation.
7 + -7 + 8x = 20 + -7

Combine like terms: 7 + -7 = 0
0 + 8x = 20 + -7
8x = 20 + -7

Combine like terms: 20 + -7 = 13
8x = 13

Divide each side by '8'.
x = 1.625

Simplifying
x = 1.625

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