Q: How do you solve x plus x plus x plus x equals 128?

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How do you solve 4y plus x equals 8

x = 64 64 + 64 = 128

Can you help with this equation? Thanks. Solve for x and y and z for the following. x plus y plus z equals 9 x plus 2y plus 3z equals 23 x plus 5y plus -3z equals -7

X +13 equals 22, X equals nine

x=b-a

Y equals 1 and X equals 1

you can not solve this equation

The equation does not have a solution.

128

7

x = 5, y = -1

X = 1.8

x= -.5

The answer is x = 2.

x = -8

To solve for x, we'd have to know what this expression equals.

x = 3 and y = 3 Form a simultaneous equation and solve by elimination.

5

4+ X equals 2X. Subtract X from both sides. Four equals X

minus 5

(x-3)(x-2)

Solve using the quadratic formula

x=4 x=0

172=x

y=5-x

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