4(7-3)=7(x+3)

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Solution for 4(7-3)=7(x+3) equation:


Simplifying
4(7 + -3) = 7(x + 3)

Combine like terms: 7 + -3 = 4
4(4) = 7(x + 3)

Multiply 4 * 4
16 = 7(x + 3)

Reorder the terms:
16 = 7(3 + x)
16 = (3 * 7 + x * 7)
16 = (21 + 7x)

Solving
16 = 21 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
16 + -7x = 21 + 7x + -7x

Combine like terms: 7x + -7x = 0
16 + -7x = 21 + 0
16 + -7x = 21

Add '-16' to each side of the equation.
16 + -16 + -7x = 21 + -16

Combine like terms: 16 + -16 = 0
0 + -7x = 21 + -16
-7x = 21 + -16

Combine like terms: 21 + -16 = 5
-7x = 5

Divide each side by '-7'.
x = -0.7142857143

Simplifying
x = -0.7142857143

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