4[x+5]=7[x+2]

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Solution for 4[x+5]=7[x+2] equation:


Simplifying
4[x + 5] = 7[x + 2]

Reorder the terms:
4[5 + x] = 7[x + 2]
[5 * 4 + x * 4] = 7[x + 2]
[20 + 4x] = 7[x + 2]

Reorder the terms:
20 + 4x = 7[2 + x]
20 + 4x = [2 * 7 + x * 7]
20 + 4x = [14 + 7x]

Solving
20 + 4x = 14 + 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.
20 + 4x + -7x = 14 + 7x + -7x

Combine like terms: 4x + -7x = -3x
20 + -3x = 14 + 7x + -7x

Combine like terms: 7x + -7x = 0
20 + -3x = 14 + 0
20 + -3x = 14

Add '-20' to each side of the equation.
20 + -20 + -3x = 14 + -20

Combine like terms: 20 + -20 = 0
0 + -3x = 14 + -20
-3x = 14 + -20

Combine like terms: 14 + -20 = -6
-3x = -6

Divide each side by '-3'.
x = 2

Simplifying
x = 2

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